AR15 Rifle Deals, AR15 Rifle Parts, AR Rifle Kits, AR15 Lowers and Upper Receivers

(10,989 deals total)

A quality upper assembly without cutting corners. This means starting with a top tier mil-spec forged upper receiver, using a steel gas block as opposed to aluminum, quality American Made M-LOK handguards (handguard style may vary) and one of the nicest nitrided A2s you’ll find anywhere. This also means taking the time to ensure that the upper will function reliably. We use Permatex 242 on key components while using mil-spec AEROSHELL 33MS Anti-Seize grease on the properly torqued barrel nut and muzzle device.

Bolt Material Carpenter 158 Steel Brand Sionics Weapon Systems Caliber Gauge5.56 NATO Carrier Finish Nickel NP3 Carrier StyleM16 Bolt Carrier High Pressure Tested High Pressure Tested Magnetic Particle Inspect Magnetic Particle Inspected PlatformAR-15 Weight11.6 oz

Finish : DLC Make Model Fit : AR-15.Universal;M16.Universal Item Length (Inches) : 2.600 Material : Stainless Steel Item Weight (lbs) : 0.244 Brownells sku: 430102173 MPN#: FH556RC-1/2-28 UPC#: 084871318631

SKU 51655157282 Brand SB Tactical Model Number SBA5X-01-SB UPC 699618783490 DETAILS Model: SBA5 Length: 6.2" Weight: 9oz. Width: 2.1" Cavity Depth: 6" Color: Black Fit: All Platforms Capable of accepting a Mil-Spec Carbine Extension FEATURES

Compete upper receiver free floated and ready to snap on your lower. VERY nice piece. Nameless is finally being launched. We have a limited amount of DI versions available. Piston versions are coming with our next round of upper receivers. The Nameless Side Charging DI upper has been made correctly right from the beginning. First we took our Non-Reciprocating Side

Windham Weaponry has had one goal: to build the finest AR type rifles in the country. As "America's newest rifle manufacturer with decades of experience", we gathered a team of highly qualified and very experienced Gunsmiths and Builders, supported them with the best Customer Service & Sales people, added seasoned firearms industry Quality Control, Purchasing, and Marketing experts, and lead them with a Management team that has built "America's Rifle" for literally two decades.

-American Made -Fully Flared Magwell -Multi Caliber -Strengthened Rear Buffer Tower -Media Blasted Finish -Cast Aluminum Price Discounts for 5 or More

Stripped and Complete Lowers Available Stripped Lowers are $116.10 with code and Complete Lowers are $179.10 -------------------------------------------------------------------------------- Warranty Information Limited Lifetime Warranty

Amazon.com offers Otis M-16 Chamber Brush + Free Shipping on orders over $25. The tapered bronze bristles of the Otis chamber brush scrub the chamber, neck and shoulder. The steel bristles at the base scrub the star chamber of the locking lugs. The brass stem is cold welded to the core, and the tip is folded, not cut. The chamber brush has a standard 8-32 thread. It is available in 5.56MM (essential for anyone that shoots an M4/M16/AR15). Product Features Cleans the chamber of 5.56MM Rifles 8-32 Thread Size Tapered bronze bristles scrub the chamber, neck and shoulder

I just got mine from them, didn't want to post the deal until I got it. I actually bought the gen 2 not this one. Midwest Industries Forearm Black Includes one 2" and 4" rail Free Floating AR Rifles 15" MI-SS15

This unique design fits in the magazine well and locks into place to keep the AR safe and secure at home, during travel or on the range. Once the AR MagVault is locked into place a round cannot be inserted or chambered. The AR MagVault features an easy-to-operate key lock system and fits virtually all .223/5.56 AR carbine rifles. It is constructed from extremely durable glass-reinforced nylon for maximum durability. ASIN#: B004E114LU Model number#: AR-01

FREE SHIPPING on this item!!!!! The BTR Jig Set is designed to work with 80% AR-15 Lowers (Billet and/or Forged). All guide plates are laser cut from steel and feature a black coating to prevent corrosion and wear. This "milling kit only" includes: 1 - Left Fixture Plate 1 - Right Fixture plate 1 - Milling guide plate #1 1 - Milling Guide Plate #2 4 - 10-24 Socket Head Cap Screws 2 - ¼-20 Socket Head Cap Screws

• Carbon-15 composite lower receiver and aluminum upper receiver • 16” super light contour barrel chambered for 5.56 NATO/223 Rem • Muzzle fitted with A2 Style flash hider • Includes red dot optic

Toolcraft is made in the USA. We specifically purchase lots that are plated by UTC (Fail Zero). Toolcraft's NiBo components are plated by either UCT Coatings in Florida or WMD Guns in Michigan. UCT provides plating services for Fail Zero brand. UCT is the originator of EXO, a patented, high-performance nickel boron coating. And the WMD NiBo quality speaks for itself in the BCG product arena. Toolcraft is a major supplier of OEM materials to the military, major rifle manufacturers, and fancy brand name component resellers who may laser engrave their logo onto the side for a $40 premium!

Ice Arms complete side charging free floated uppers ready to snap on your lower.

The Spike's Tactical Spider Lower is the standard lower that all ST-15 LE Rifles are assembled with, featuring the ST Spider Logo predominantly on the left side of the magwell. The selector markings are bullet pictograms. This Lower Ships USPS Flat Rate, Select Flat Rate Shipping option for fast cheap shipping. Punisher, Zombie and Calaco Jack stripped lowers also available. Need a parts kit installed? We can do that to. Visit www.outbreakordnance.com for easy purchase and fast shipping

This AR-Stoner carbine barrel features a 5.56x45mm NATO chamber for full compatibility with surplus mil-spec ammunition or commercial 223 Remington ammunition. These barrels are constructed of chrome moly steel with a threaded muzzle and barrel extension which features M4 Feed Ramps. Additionally, these barrels feature a Melonite coating which is harder and more wear resistant than chrome lining. Providing ultimate surface protection.Technical Information - Barrel Length: 16" - Gas Tube Length: Carbine - Gas Block Diameter: 0.750" - Twist Rate: 1 in 7" - M4 Feed Ramps: Yes

(This Barrel is ONLY Compatible with Micro or Low Profile Gas Blocks) (Gas Block pictured is NOT included and is for illustration ONLY NOT compatible with FSB) (SOT) Nitride Premium 16″ Midlength Barrel 5.56 NATO Chamber Target Crown MIL-SPEC 4150 CMV .750 Gas Seat Nickle boron M4 Barrel Extension Premium Nitride Treatment inside and out Mid Length Gas System 1:7 Twist Rate Muzzle 1/2×28 Thread Pitch Custom Profile

The Midwest Industries SS-Series Free Float Tube Handguard system is a one piece handguard with a complete top rail for a no gap monolithic look. Side and bottom rails are completely up to the operator, allowing a truly custom rail configuration. Machined from 6061 Aluminum, the SS-Series are among the lightest railed handguards available. Compatible with most gas piston uppers Includes three 2.5" rail sections Some gunsmithing required Made in the USA

New C & S Firearms AR15 16" Carbine. Comes with Barska 1X30 Red/Green Dot Scope and 1 Black Troy 30rd Battle Mag. Specs: C & S Firearms Billet Lower Receiver CMMG Lower Parts Kit Commercial Spec 6 Pos Stock ATI 16" Complete Upper Barska Red/Green Dot Scope Troy 30rd Battle Mag Black

Noveske's NEW KX5 has arrived and Atomic Tactical Inc is offering FREE SHIPPING while supplies last. $125 w/ FREE SHIPPING Coupon Code: KXFREE Enter Coupon Code at Order Confirmation part of Checkout - Your order will be credited $7.99 Free Shipping. Click Link to Purchase: http://www.atomictactical.com/noveske-kx5-5-56-flash-hider/

What sets Troy Upper Receivers apart is the foundation they are built on: Troy’s Alpha Rail. Experience unparalleled strength and durability at an exceptional price. Limited quantities available. First come, first served. Upgrade your stock with Troy BattleReady accessories at Special Holiday pricing. Troy’s 16" Alpha Upper Receiver includes: Flat top receiver 16" 5.56mm Troy Individual Carbine 1/7 chrome Vanadium, Nitrited, match grade barrel Medieval Flash Suppressor Bolt carrier group Charging Handle 13” Alpha Rail with integrated front sight

Introducing the Improved Modstock, appropriately named the “IMod”. Since 2002, the original Modstock has become well known and respected by Military, Law-Enforcement and sports shooters worldwide. Even though the Modstock is considered the best on the market, Vltor believed it was time for improvements. The improvements are subtle but necessary. Feedback from end users will make the IMod the choice over the competition. Features Integral, but removable non-slip color-matched buttpad Rolled/angled buttpad toe with wide traction area Improved lock paddle

I'm 99.9% sure this is everything, but I may be missing something very small. Total, you're into this rifle at $417.40 + shipping (on about 1/2 of the items, which can be bundled together for combined shipping with PSA and Classic) Barrel -$69.99 http://www.classicfirearms.com/accessories/arbarrel16parkerizedm4contou1in8twist Bolt carrier group: $89.99 (THIS WILL SAVE YOU $10.00 VS THE NICKEL BORON BCG) http://palmettostatearmory.com/index.php/palmetto-state-armory-5-56-bolt-carrier-group-1.html Nickel Boron - Bolt Carrier Group - $99.99

Exclusive Wilson Combat® Engineering Has Created a Truly DROP-IN Trigger Unit With an Ultra-Crisp 4# Trigger Pull That Does Not Require Any Fine Tuning or Adjustment By The End User. Simple, 1 Minute Drop-In Installation NO Adjustment Screws to Ever Shoot Loose NO Loose Parts to Misplace, The TTU Is a Totally Self-Contained Trigger Module All Components Are Precision CNC Machined and/or EDM Cut From Solid Bar Stock Hammer, Trigger and Disconnector Are Manufactured From Virtually Indestructible H13 Steel and Heat Treated For Maximum Wear Resistance

Good back up replacement spring kit. Don't suffer when you lost one piece of spring. AR/M4 4pcs Upper Replacement Spring Set. Product Features: Upper Ejector Spring Upper Forward Asist Spring Upper Port Cover Ejector Spring Upper Extractor Spring ASIN: B007B2SYJO Item model number: ARUPSP

The SBA15 Billet lower features oversized winter trigger guard, quick access mag release, and a beveled mag well opening. The oversized built in trigger guard allows for the use of a thick winter glove. The magazine release area has been designed to allow quick and easy access to the release button from any position. Features an upper receiver tensioning screw under the grip, captive detent spring to retain the rear takedown pin. All roll pins have been replaced with screw in dowel pins. •7075-T6 Billet Aluminum •Ambidextrous bolt release •Mil-Spec component compatible

Throughout the world today, Colt’s reliability, performance, and accuracy provide our Armed Forces the confi dence required to accomplish any mission. Colt’s new LE6920MP-B shares many features of its combat proven brother, the Colt M4. The heart of this new carbine is its 16.1" chrome lined barrel. With a 1 in 7" twist, ammunition selection is virtually unlimited. Colt teamed up with Magpul Industries to outfit this carbine with the most highly sought after accessories.

Elite Tactical Components just got a new shipment of the Del Ton AR-15 20 inch 1x9 Government Profile Barrel - BL1027F - IN STOCK & ON SALE NOW - $149.99 http://www.elitetacticalcomponents.com/manufacturers/del-ton/del-ton-ar-15-20-inch-1x9-government-profile-barrel-bl1027f 20" Goverment Profile Barrel 1x9 twist barrel available in chrome moly vanadium Comes with FSB, barrel nut, and handguard cap Does NOT include front sight post, detent, spring or front sling and rivet

The Rock River Arms 20 Inch Coyote Rifle complete upper half is the perfect upper receiver to complete your long range predator rifle! Featuring a standard bolt carrier group, 20" chrome moly heavy barrel, Smith Vortex flash hider, and RRA Deluxe extended handguard, this upper is ready to be dropped on to your existing lower. Features: Caliber: .223 Wylde (5.56NATO and .223 Remington) Barrel: 20" Chrome Moly HBAR (1:9 Twist Rate) Gas System: Rifle Length Upper Receiver: A4 Muzzle Device: Smith Vortex Flash Hider (1/2x28 thread pitch) Gas Block: Light Varmint Gas Block w/ Sight Rail

Mag Tactical Ultra Light Stripped AR15 Lower Receiver Black. Mag Tactical System constructs them out of a proprietary magnesium alloy and also uses a proprietary coating process to protect their lowers from corrosion. It features an integral trigger guard with room for winter gloves, a reinforced front pivot pin, reinforced trigger and hammer pin axis points and also includes extended trigger and hammer pins. Made in the U.S.A. Caliber :: .223/5.56mm. Extended Pins for extra strength included. Made in the U.S.A.

A high quality lower parts kit needed to assemble your AR-15 lower. Parts are made in USA!

West Fork AR308 Nickel-Boron Coated Bolt Carrier Group Other manufacturers sale similar products for over $350.00+ and aren't nearly the quality of our BCG's. West Fork Armory is proud to introduce it's Nickel Boron Coated Mil-Spec AR308 bolt carrier group to the line up of high quality products. This the perfect drop in bolt carrier group upgrade for your AR308. This product does not make your AR308 full auto! This Bolt Carrier Group works with any AR308 that uses DPMS, CMMG or similar .308 style Bolt Carrier Groups. This product will work with full auto capable lower receivers.

Memorial Day Sale Information: Any purchase of $100 or more will receive this item for FREE with their order. http://www.shopnoveske.com/products/gun-fighter-charging-handle You DO NOT add this product to your cart to receive it for free - just spend over $100 on other products, and your package will include the Gun Fighter Charging Handle (NOTE: CONFIRMATION EMAIL WILL NOT INCLUDE THIS PRODUCT IN YOUR RECEIPT)

Magpul Industries MOE- Magpul Orginal Equipment Fixed Stock Black Mil-Spec AR Rifles MAG480-BLK

BRAND NEW !!!!!! Melonited and finned 5.56mm barrel. Has extension with M4 feed ramps, 1:7 twist, 16 inches, .750 gas block, carbine length and 4150 steel.

S7 Tool Steel. Stronger than MIL-Spec C158 steel. Limited Time Offer.

Accu-Group Complete Lower Parts Kit (Polymer) $35.00 Complete AR-15 parts kit with polymer parts. (Springs, pins, and bolt catch are all metal; Pistol Grip included) Designed for our LW-15 polymer stripped lower but will work with any standard AR-15 Lower receiver. Model: Polymer LPK Manufactured by: New Frontier Armory Those of you making a budget build this may be an option, especially if going for a light-weight set up. Or if you're dying to try out a polymer parts kit. Check the reviews for New Frontier Armory's complete lowers/rifles.

Elite Tactical Components, www.elitetacticalcomponents.com, has a NEW shipment of the ever popular DTI AR-15 16" M4 Flat Top Complete Upper 1/9 Twist - Chrome Moly - IN STOCK, READY TO SHIP & FLASH SALE GOING ON NOW - $359.99! http://www.elitetacticalcomponents.com/dt1009-s Includes: 16" M4 1/9 Twist Chrome Moly Vanadium (CMV) Barrel Flat Top Upper with M4 Feed Ramps F-Marked Front Sight Base AR-15 Bolt and carrier assembly Properly staked and sealed gas key Charging handle CAR handguards

Del-Ton M4 MOE Carbine Kit AR-15 5.56x45mm NATO 1 in 9" Twist 16" Barrel Upper Assembly, Lower Parts Kit, MagPul MOE Handguard, Pistol Grip & Collapsible Buttstock Flat Dark Earth Pre-Ban. The Del-Ton Carbine Kit includes everything you need to turn your stripped lower receiver into a complete rifle. The complete assembled upper receiver features a flattop upper receiver with a 16" M4 profile chrome moly barrel. The 5.56x45mm NATO chamber, 1 in 9" twist, and M4 feed ramps ensure reliability with a wide variety of commercial and surplus ammunition.

The 3MR is a drop-in 3-mode fire control system with Safe, Semi-Automatic, and Tac-Con™’s patented 3rd Mode. The 3rd mode has a positive reset that dramatically reduces the split times between shots. The positive reset characteristic is achieved by transferring the force from the bolt carrier through the trigger assembly to assist the trigger back onto the front sear. As a result, this gives the firearm the fastest reset possible. Both semi and 3rd mode positions exhibit a non-adjustable 4.5 pound trigger pull weight.

Product Description New AR15 5.56mm, 1:7 twist, 18", Rifle length gas block (.750 od), 416 stainless steel, with a bead blast finish, M4 feed ramps. SKU: GM-M24

Closest Thing To A Traveling Benchrest Mounts to QD swivel studs on bolt action and single-shot rifles for ultimate field accuracy. Won't change zero; added weight steadies gun. Spring-loaded, telescoping legs adjust quickly, fold parallel to barrel for carrying. Series 1A2 bipods have solid base and do not swivel or rotate. Series S bipods rotate 45° for instant leveling on uneven ground. Buffer springs and adjustable tension on hinged base help eliminate tremor. All Models available in either Series. All Adapters fit either Series bipods. Not recommended for lever actions.

16" M4 5.56 NATO Replacement Barrel, 1:9 Twist, button rifled, thermo stress relieved, chromed bore and chamber, parkerized finish, .750" gas block with pre-drilled exhaust port. Assembled with M4 feed ramp extension, designed for carbine length gas system, 1/2 x 28 muzzle thread...

AR-15 Rifle Kit - 16" M4 Carbine (Complete Upper, Lower Parts Kit & Carbine Buttstock) 16" M4 Rifle Kit comes with everything needed to complete a stripped lower receiver. Includes fully assembled, headspaced and test fired upper receiver, lower parts kit and buttstock. Rifle kit does not include stripped lower receiver or magazines. Barrel: Chrome Moly Vanadium M4 Feed Ramps 16" Length 1x9 Twist A2 Flash Hider Manganese Phosphated Phosphated under Front Sight Base Taper Pins in F-marked Front Sight Base Threaded Muzzle M4 Profile Barrel Chamber: 5.56x45mm

This is out 7.5″ Wylde Chambered Parkerized barrel with 1:7 twist coupled with our Premium M16/MPI tested bolt carrier group. A great foundation for any pistol or SBR build at a great price. 100% U.S. made components, all the way down to the gas key fasteners. Not many places can offer that guarantee at this price.

Slide Fire is offering a sale on the AR-15 and AK47 stocks plus free shipping on certain stocks.

Quad Rail Forearm Low Profile Gas Block Many Internal parts aree Mil-Spec Colt Bolt Carrier assembly with Carpenter 158 bolt head Forged AL7075_T6 upper and lower receivers 16 inch heavy barrel with 1:7 twist Inclided two original 30rd Colt mags 6 position Telescopic butt stock SKU IODM2015

The next-generation PMAG 40 GEN M3 is a 40-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications.

ADDAX TACTICAL AT-15 GEN 2 FORGED MIL-SPEC AR15 MULTI-CAL STRIPPED LOWER RECEIVER STANDARD FEATURES INCLUDE: FORGED MIL-SPEC AR LOWER RECEIVER 7075-T6 HIGH QUALITY FORGING (KEYHOLE) INTEGRATED TRIGGER GUARD (WINTER TRIGGER STYLE) PRECISION MACHINED TO MILITARY SPECIFICATIONS CALIBER MARKING: MULTI MIL-SPEC TYPEIII HARD ANODIZED FINISH WE LEFT A SMALL OPEN AREA ON THE LEFT SIDE OF THE RECEIVER (ABOVE THE ENGRAVING), AND THE RIGHT SIDE MAG-WELL FOR CUSTOMERS TO BE ABLE TO HAVE CUSTOM LOGOS LASER ENGRAVED YOU MUST BE 21 YEARS OR OLDER TO PURCHASE.

KG Venom 5.56mm Pistol Upper FEATURES: 8.25" 4150 V Chrome Moly Salt Bath Nitride Coated 1x7 5.56 Barrel T-Marked Upper with M4 Feed Ramps Steel Micro Gas Block 7" 6061 T6 Aluminum Free float Quad rail Hand Guard A2 Flash Hider BCG is a M16 Style, MPI Tested Bolt with Chromed Lined Carrier and Chromed Lined Gas Key Item #229031

DPMS T.E.K. (Tactical Emergency Kit) - This grab-and-go kit has essentials you need to survive - DPMS A3 T.E.K. Lite 16 carbine in .223 Rem./5.56mm NATO - Removable rear sight on an optics-ready Picatinny rail - Comes with four 30-round magazines - Includes a Gerber Bear Gryllis Ultimate Kit - Extreme-conditions nondescript hard case

- Based on the M4 - Premium 16" M4 profile barrel - Manganese Phosphate finished barrel with annodized finished receiver - Polymer stock Based on the M4, the Bushmaster XM-15 Semi-Automatic Rifle will be a surefire hit for those that love AR platforms. Premium 16" M4 profile barrel is chome lined to provide accuracy, durability, corrosive resistance and ease of clean. Polymer stock. Includes operator's manual and chamber flag.

COMPLETE AR15 RIFLE KIT WITH 80% STRIPPED LOWER RECEIVER 16″ M4 Feed Ramp Nitride 1×9 (Including 80 percent Stripped Lower Receiver) This rifle kit contains all components to complete YOUR AR-15 Rifle. The rifle kit comes WITH the 80 percent machined stripped lower receiver (Does not include Magazine or Sights). Chamber - 5.56 Barrel Twist - 1×9 Barrel Thread - 1/2×28 Barrel Steel - Chrome Moly / phosphate Processed Flash Hider - A2 Flash Hider Handguard - Carbine Black Handguards Gas Block -.750 single rail gas block, Carbine Gas Tube with Pin

Spikes Tactical 5.56 M16 w/ HPT/MPI Nickel Boron BCG

Spike's Tactical Barrel 300 AAC Blackout 10" 1:8 Lothar Walther Medium Profile SB31003-MP The Spike's Tactical Lother Walther line-up now has 300BLACKOUT. This Round's Popularity is growing at a Tremendous Rate. As Always Spike's Tactical Products are backed by the Spike's Tactical Lifetime Warranty. ST- Lothar Walther Stainless Steel Barrel is Made From LW-50 with a Matte Bead Blasted Finish and Nickel Boron Coated M4 Barrel Extension for Increased Accuracy and Consistency. Barrel Specs * 750″ Gas Block Journal * Barrel Steel is LW-50 Stainless

Complete AR15 Pistol Kit WITH 80% Stripped Lower Receiver (BLACK) 80% Lower and Upper Are BLACK 7 1/2″ M4 Feed Ramp Phosphate 1×7 (Including 80 percent Stripped Lower Receiver) This pistol kit contains all components to complete YOUR AR-15 Pistol. The kit comes WITH the 80 percent machined stripped lower receiver (Does not include Magazine or Sights). Chamber - 5.56 Barrel Twist - 1×7 Barrel Thread - 1/2×28 Barrel Steel - Chrome Moly / phosphate Processed Flash Hider - A2 Flash Hider Handguard - 4" Four Rail Handguard

Machined aluminum recoil buffer comes in three weights, so you can select the buffer that gives the best combination of recoil control and reliability in your carbine with an M4-type adjustable stock. All have a mil-spec polyurethane bumper, durable hard-anodized finish, and the Spike’s logo. ST-T2 is filled with high-density tungsten powder (HDTP) for extra weight (4.1 oz.) behind the carrier to reduce cycle rate. Help you stay on target in rapid-fire semi-auto operation and improves controllability in full-auto. 100-006-812WB Mfr Part: SLA00T2

1 Anderson AM15 stripped lower receiver. Forged 7075 aluminum. AND 1 Anderson Mfg AR15 Lower Parts Kit

Buy one of their 80% lower receivers, either raw ($49) or anodized ($54) and add a stripped upper receiver (raw, anodized with choice of T-marks) for $29. These are very nice 7075 forged lowers made by Cerro Forge. http://80percents.com/tactical_machining_lower_review.html Unknown expiration date as it says "While Supplies Last". Shipping is probably $10-15 depending on how far you are from Florida.

AR-15 CBC Arms 5.56x45 Upper Assembly is chambered in 5.56x45 and will fit onto any standard AR-15 lower receiver. Our CBC upper receiver group, is assembled from premium components into a high performance-package. Upper Receiver: A3 Flat-Top, Forged 7075-T6 Aluminum Barrel Length: 16″ Barrel Contour: SOCOM Barrel Material: 4150 Chrome Moly Steel Muzzle Thread Pattern: ⅝ x 24 Chrome Lined: No Barrel Finish: Nitride Twist Rate: 1 in 8″ Chamber: 5.56x45 M4 Feed Ramps: Yes Muzzle Device: A2 Gas System Length: Carbine Gas Block Diameter: 0.750″

Palmetto has PSA Brand (not PTAC) uppers in stock lower than before

Troy Mag 223 Rem 556NATO 30Rd Black AR Rifles SMAG-SIN-00BT-00 TROY INDUSTRIES 5.56 NATO BATTLEMAG (30-ROUND CAPACITY) - BLACK

Hera Arms IRS-Keymod is a modern designed Handguard made from high-quality aluminium and is build to handle the hardest use and abuse of tactical and competitive shooting. The IRS-Keymod is CNC milled from aluminium alloy and hard coated anodized for added strength. ​Available in lengths of 12″ and 15″. The IRS comes with his own barrel nut where the Handguard is clamp mounted with 3 screws for additional strength. The anti-turn millings prevent turning even at the hardest use.