Gun Parts
(16,180 deals total)

Filter Gun Parts

1 day ago
UPC#: 818773023351 23-004-81721-006-DD Daniel Defense 23-004-81721-006 MK18 RIII 5.56mm NATO Black Upper Receiver Group
0
1 day ago
The MPX Pistol Stabilizing Brace® is engineered to fit the receiver cuts of the SIG SAUER® MPX and MCX, giving you an additional point of contact for enhanced stability and control. It's complete, ready to install, and comes with an integral M1913 adjustable receiver saddle. NOTE: Will not fit SIG MPX Copperhead models. Compatible with SIG SAUER MPX and MCX (excluding MPX Copperhed models) 3-position adjustable Complete assembly, ready to install M1913 adjustable receiver saddle Adjustable nylon strap US Veteran-designed and proudly made in the USA Order today! Item#: 742348
0
1 day ago
High quality components and precise manufacturing make Smith & Wesson Firearms ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will provide years of service you can count on. Pricing Unit EA UPC 022188886818 SKU 3014410 Caliber 9mm Capacity 10Rd Type Magazine
0
1 day ago
P-10 Magazine Features CZ 9mm, 17rd magazine with plastic base for the CZ P-10C Reverse and P-07. P-10 Magazine Specifications Caliber: 9mm Luger Model: OEM Material: Steel Style: Detachable Brand Fit: CZ Model Fit: P-10C MPN#: 11423 UPC#: 806703114231 GAG_11423-6050-0583 P-10 MAGAZINE FEATURES CZ 9mm, 17rd magazine with plastic base for the CZ P-10C Reverse and P-07. P-10 MAGAZINE SPECIFICATIONS Caliber: 9mm Luger Model: OEM Material: Steel Style: Detachable Brand Fit: CZ Model Fit: P-10C More Information CALIBER 9mm CAPACITY 17 CONDITION New in Box FINISH PER COLOR Black
0
1 day ago
SKU 4272019 Brand Palmetto State Armory Model Number 4272019 UPC 4272019 DETAILS PSA M4A1 STRIPPED LOWER RECEIVER - Material: Made from 7075-T6 Aluminum - Finish: Black, Hardcoat Anodized - Caliber: Multi - Fire Selector: "SAFE" (Safe), "SEMI" (Fire), "AUTO" (Full-Auto)   California Buyers - stripped lowers are sent to California as "Long Guns" only.  Please make sure the business name of the FFL you will be using is on your order. FEATURES
2
1 day ago
SKU 51655134539 Brand Palmetto State Armory Model Number 51655134539 UPC 51655134539 DETAILS Manufacturer: Palmetto State Armory Product Line: PA-15 Platform: AR-15 Caliber: Multi Pistol Grip: B5 Systems P-Grip 23 Stock: B5 Systems Bravo Mil-Spec Trigger Guard: B5 Systems Polymer Trigger (No Logo) Furniture Color: Black Finish: Black Material: Forged 7075-T6 Aluminum FEATURES This Complete Palmetto State Armory B5 Systems Lower is fully assembled and ready for your complete Upper!
0
1 day ago
Item Number: 148583 MPN#: PK9MM-LPK-7 TCF-PK9MM-LPK-7 The Tacfire Build Kit contains one of each- 9MM 7.5" Barrel USA Made, 9MM Bolt Carrier Group, Mil-Spec Upper Receiver USA Made, Slim Free Float MLOK Hand Guard 7", Complete Lower Parts Kit USA Made, Standard Receiver End Plate, Mil-Spec/ Commercial Castle Nut/Steel, Mil-Spec Pistol Buffer Tube/Alum. w/Foam Cover, Heavy Buffer, Buffer Tube Spring, Mil-Spec Charging Handle, Dust Cover, Forward Assist, 1/2"x36 Thread Flash Forwarder, and A2 black pistol grip For Use With: AR 9mm Luger Pistol Includes:
0
KyGunCo 101
1 day ago
SKU 51655106834 Brand Palmetto State Armory Model Number 7780991 UPC 51655106834 DETAILS Machined from Aluminum Forgings 7075-T6 Hardcoat Anodizing: MIL-A-8625F, Type III, Class 2 Milspec diameter Receiver Extension Magpul MOE Stock, Black Magpul MOE Grip, Black Staked M4 Lock Nut Standard Carbine Buffer Enhanced Polished Trigger (EPT) Un-notched Hammer compatible with 9mm use Caliber: Multi FEATURES
3
1 day ago
SKU 116055 Brand PSA Custom Model Number 116055 UPC 810022923252 DETAILS - Platform: AR - Trigger Type: Flat - Pull Weight: 3.5 lbs. - Pull Type: Single-Stage - Housing Material: 7075-T6 Aluminum - Finish: Black FEATURES
21
1 day ago
When we first launched the original Timberwolf frame, one of the first questions was “when will it be available in 9mm, .40 S&W, and .357SIG?” That time is now, because we’ve revamped and upgraded the design to bring you the Timberwolf Full Size. The first thing you’ll notice is that the TWF fits in your hand like a much smaller pistol. The TWF-C and TWF-F accept Gen3 and Gen4 G17,17L,22,24,31,34,35, and 37 slides.
0
1 day ago
When we first launched the original Timberwolf frame, one of the first questions was “when will it be available in 9mm, .40 S&W, and .357SIG?” That time is now, because we’ve revamped and upgraded the design to bring you the Timberwolf Full Size. The first thing you’ll notice is that the TWF fits in your hand like a much smaller pistol. The TWF-C and TWF-F accept Gen3 and Gen4 G17,17L,22,24,31,34,35, and 37 slides.
0
1 day ago
Weekend Flash Sale from May 3rd, 2024 through May 5th, 2024. 15% off all small parts, some exclusions. Lone Wolf Arms is having a weekend flash sale where all parts SITEWIDE are 15% OFF! For any shooter looking for a new trigger, sights or frame, this is a sale they will want to know about! Barrels, slides and AR-15 Uppers are excluded from this flash sale
0
  • UPC:
  • MPN:
1 day ago , by Dealer
AK-47 Magazines For Sale
0
  • UPC:
  • MPN:
Wikiarms.com 18645
1 day ago
List of AR15 Lowers available online
2
  • UPC:
  • MPN:
Wikiarms.com 53027
1 day ago
Handgun Slides FOR SALE online Up To 57% Off within our Handgun Slides & Parts category including 19 TOP Brands like BROWNELLS, BROWNELLS BUNDLES, SIG SAUER, INC., GREY GHOST PRECISION, rated at 4.4/5 with 611 reviews from verified buyers.
1
  • UPC:
  • MPN:
Brownells 10552
1 day ago
The PWS MK1 PRO line features the PWS long stroke piston system. This line is perfect for shooters looking for a cost-effective piston system firearm without sacrificing the high quality standards PWS has been known for over a decade. Featuring a 3-setting adjustable gas system for users with suppressors, free-float MLOK handguard, Radian Raptor charging handle, extruded upper receiver that integrates an extremely solid handguard attachment system, the MK1 PRO line has an assortment of features ideal for shooters of all levels.
5
Brownells 5709
1 day ago
Add the Colt legend of reliability to your rifle or build with these complete feature 1/7 RH twist in a chrome lined, button rifled barrel. Available with or without a charging handle, bolt carrier group, and back up sights. All NFA rules apply. NOTE: Does NOT include bolt carrier group, charging handle, or rear backup sight AR-15, Issue:11, Page:003 Big Book Catalog, Issue:72, Page:003 160-000-446WB
39
Brownells 44738
1 day ago
Don't Spend a Fortune! Available ONLY at Brownells Geissele and Brownells have teamed up to offer two unique triggers that give you the best performance at the best price! As one of the oldest and largest distributors of Geissele products, we had the unique opportunity to sit down with them to spec out two AR-15 triggers that wring out every bit of the performance Geissele is famous for. We also wanted to deliver them at a price point that won't make Geissele fans wait until a Black Friday sale to upgrade their current trigger!
84
Brownells 112363
1 day ago
Finish : Anodized Barrel Length : 14.50 Hand : Right Barrel Contour : Government Color : DDC Item Height (Inches) : 2.250 Item Length (Inches) : 22.000 Cartridge : 5.56x45 NATO Item Weight (lbs) : 5.000 Receiver Style : Stripped Gas System Length : Mid-Length Item Width (Inches) : 2.250 Make Model Fit : AR-15.Universal Material : Aluminum Quantity : 1 Muzzle Threads : 1/2"x28 Twist : 1-7 Brownells sku: 430106318 MPN#: BROWNELLS-M4A1 RIII UPC#: 818773023801
0
Brownells 703
1 day ago
Finish : Anodized Barrel Length : 10.30 Barrel Contour : Government Item Length (Inches) : 17.500 Cartridge : 5.56x45 NATO Color : DDC Material : Aluminum Gas System Length : Carbine Quantity : 1 Item Weight (lbs) : 5.000 Hand : Right Item Width (Inches) : 2.250 Twist : 1-7 Make Model Fit : AR-15.Universal Item Height (Inches) : 2.250 Muzzle Threads : 1/2"x28 Receiver Style : Stripped Brownells sku: 430106317 MPN#: BROWNELLS-MK18 RIII UPC#: 818773023795
0
Brownells 361
1 day ago
Color : Black Cartridge : 308 Winchester Make Model Fit : AR-308.Universal Finish : Matte Brownells sku: 100042622 MPN#: 17-17D-00-DPMS
0
Brownells 493
1 day ago , by Dealer
Arm or Ally carries one of the largest in stock SB Tactical selections. If you can add to your cart, it will ship out quickly from our warehouse. Upgrade your AR15/AR10 to a new stock/brace! Please check out all our other DEALS: ARM OR ALLY GUN DEALS click the link above.
3
Arm or Ally 10413
1 day ago , by Dealer
AR-15 Rifle Barrett Style Muzzle Brake with Jam Nut, 1/2x28 - ExtendedAR-15 Rifle Barrett Style Muzzle Brake with Jam Nut, 5/8X24 - This Extended Length "Tanker" muzzle brake has 10 large 45 degree rearward-facing side ports, redirecting pressure and drastically reducing overall recoil and stabilizing the rifle. The 10 smaller vertical ports act to reduce muzzle rise. The result is quicker realigning for more accurate follow-up shots.
0
1 day ago
This Used factory-original Glock Replacement Magazine is made specifically for the Glock 23 chambered in .40 S&W. This was a Law Enforcement Trade-in, so expect to see some surface wear, but performance is 100% guaranteed. Chambered for .40 S&W 13-round capacity Fits Glock 23 pistols Used, in excellent condition Order today! Key Specifications Item Number: 676377 Caliber: .40 S&W Fits: Glock 23 Capacity: 13 Mfg. Number: MF23113 Mfg. Number: GLOMUMF23113
1
1 day ago
Hexmag 30rd magazine can be used with calibers- .223/5.56x45mm, .300AAC Blackout, .458 SOCOM, .50 Beowulf and more. Used with rifles- AR-15s, SCAR 16, IWI Tavor, CZ Bren, Beretta ARX 100 and more. Manufacturer Hexmag Pricing Unit EA Model Series 2 UPC 085992200720 SKU HX30ARODG Width 3.8000 Length 9.1000 Height 1.2000 Weight 0.3000 Caliber 556NATO Capacity 30 ROUNDS Ar-15 Accessory Y Brand Fit Hexmag Dimension 1.65 X 4.50 X 11.55 Finish O.D. Green Finish/color OD Green Material Composite Max Capacity 30 Model Fit AR-15,M4,M16 Series AR-15 Magazine Similar Items CLAR
0
1 day ago
This BCA AR-15 complete 300 Blackout pistol length upper has a 10.5" heavy barrel with a parkerized finish, and features a 1:8 twist rate, with a pistol length gas system. It includes a 9.5" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 300 Blackout upper is compatible with any mil-spec AR-15 lower. More Information SKU 528N-UASCH300PHB10.518P-10M3 Weight (lbs) 4.000000 Magazine Capacity N/A Length 10.5 Profile Heavy Barrel Twist 1:8 Finish Parkerized
0
1 day ago
PSA 16" Mid-length Freedom Stainless Steel 1/7 Dissipator - Without BCG or Charging Handle 16" Barrel Length .750" Gas Block Diameter Mid-length Gas System 416 Stainless Steel Barrel 5.56mm NATO Chamber 1 in 7" Twist Rate M4 Feed ramps A2 Flash Hider 7075 Forged Upper Receiver T-Marks No BCG or Charging handle SKU: 43633
11
1 day ago
Barrel CoatingBlack Oxide Barrel ContourMedium Barrel Length14.5 Barrel LiningChrome BrandGeissele Automatics Caliber Gauge5.56 NATO ColorFlat Dark Earth FinishHardcoat Anodized Gas System LengthMid-Length Gas System TypeDirect Impingement Handguard14 in M-LOK Rail Muzzle DeviceBare Muzzle Thread Pattern1/2 X 28 Twist Rate1:7
0
1 day ago
Our upgraded nickel boron bolt carrier group is an eye catching addition to your AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface. Features: Machined from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt) Carrier has forward assist serrations Shrouded firing pin Nickel Boron Coating inside and out (Bolt, Carrier, and Gas Key) Forged Mil-Spec gas key attached with Grade 8 hardware and Properly staked. 5.56 Bolt is shot Peened and MPI Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring Tool Steel Extractor High quality BCG
0
1 day ago
Weight 20 oz Finish Bead Blasted Stainless Barrel Profile DRP Gas System Length Pistol Gas Block Journal 0.875 Barrel Length 8 Cartridge Compatibility 8.6 BLK Platform AR-10 / LR-308 Twist Rate 1:3 Muzzle Thread Pattern 5/8×24 MPN BABL86B001P UPC 22437 SKU: 22437
0
1 day ago
Weight 3.2 oz Color Black, Gold PVD, Iridescent Style Bomber Fluted, Spiral Fluted, Standard SKU: ba-premium-series-barrel-glock-17
0
  • UPC:
  • MPN:
1 day ago
Weight 41 oz Finish Nitride / Melonite Barrel Profile SPR Gas System Length Carbine Gas Block Journal 0.75 Barrel Length 18 Cartridge Compatibility 350 Legend Platform AR-15 Twist Rate 1:16 Muzzle Thread Pattern 1/2×28 MPN BABL350002F UPC 819747028419 SKU: 22444
0
1 day ago
Weight 46.2 oz Finish Bead Blasted Stainless Barrel Profile Straight Fluted Gas System Length Rifle+1 Gas Block Journal 0.75 Barrel Length 20 Cartridge Compatibility 22 ARC Platform AR-15 Twist Rate 1:7 Muzzle Thread Pattern 1/2×28 MPN BABL22ARC03PL UPC 819747020925 SKU: 22427
0
1 day ago
This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards. Includes: M4E1 Threaded Assembled Upper Receiver 10.3″ ATLAS R-ONE M-LOK Handguard 11.5″ 5.56 CMV Barrel, Carbine Length
0
1 day ago
With this complete upper receiver, you can finish your new build with confidence that you can handle any situation or that you’re over-equipped. Aero Precision built these AR Handguards & Barrels with their ATLAS S-ONE Handguard and 20in 5.56 Rifle length barrel for top-shelf quality. The handguard included with this Aero Precision Complete Upper Receiver w/ ATLAS S-ONE Handguard includes indexing grooves at the 12:00 position for positive grip control during shooting sessions. Also, the top rail on these uppers is cut from the center of the top rail, reducing the weight.
0
1 day ago
Weight N/A Color Black, Gold PVD, Radio Active Style Threaded, Unthreaded MPN D197-3,D197-5,D197-2,D197-6,D197-4,D197-1 UPC 810084373897,810084373910,810084373880,810084373927,810084373903,810084373873 SKU: D197
0
1 day ago
Weight 8 oz Finish Anodized, Black Forward Assist Not Compatible Port Door / Dust Cover Not Compatible Receiver Material 7075 Aluminum Feed Ramps M4 MPN 4UPPER-G2 UPC 18465 SKU: 18465
0
1 day ago
Description With the 9MM round becoming more and more popular among shooters, CPD developed its SMG style 9MM magazines for the AR platform with the shooter in mind. Its solid Stainless Steel frame and Isonite coating make this magazine indestructible, and the black Teflon coating makes loading the 32nd round as easy as the 1st round. Certain trademarks are used only to indicate compatibility.
0
1 day ago
For more than 50 years the famed silhouette of the M16/M4 has only had one major and several minor changes. Barrel lengths and buttstocks have changed, but more or less the evolution of America’s right arm has proceeded apace with each generation of warrior making her their own. In that time, the sight of the M16/M4 in the competent grasp of young Americans has meant hope to countless millions of people around the globe.
0
1 day ago
AR-15/M4 Enhanced Pistol Buffer Kit. Includes: Enhanced 7075-T6 Aluminum Pistol Buffer Tube Carbine buffer Buffer spring End plate and lock nut Weight 10.08 oz MPN APRH100247 UPC APRH100247C SKU: 2414
0
1 day ago
M-LOK Mini Max Vertical Forward Grip (VFG) in BLACK Features: Mounts flush to M-LOK slots Black anodized 6061-T6 aluminum All NFA Rules Apply Weight 0.18 lbs Dimensions 20 × 1 × 5 in SKU: 15977
0
1 day ago
Color Black, Dark Earth, Graphite Grey, Mud, OD Green, Pink, Purple, Robins Egg Blue MPN 4014-BK,4014-PINK,4014-GG,4014-DE,4014-MUD,4014-PUR,4014-REB,4014-OD UPC 874748007658,810049121679,874748007672,874748007665,810049123840,874748007702,874748007719,874748007689 SKU: ergo-2-flat-top-ar15-ar10-grip-kit-suregrip
0
1 day ago
Color Black, FDE, Graphite Grey, OD Green, Purple, Robins Egg Blue SKU: ergo-ar15-m16-tactical-dlx-grip-suregrip
0
  • UPC:
  • MPN:
1 day ago
The ERGO AR15/M16 Tactical Deluxe Suregrip with Palm Shelf is an ergonomically enhanced pistol grip that fits all AR/M4. The ERGO tactical deluxe is an ambidextrous pistol grip that features the SUREGRIP texture and a Palm Shelf for increased stability. It’s wider” heavier textured design makes for better handling and the A2 sized inner cavity is capable of storing many kit systems. Weight 3.408 oz MPN EG4055BK UPC 874748000376 SKU: 4333
0
1 day ago
RISE Armament is committed to quality and success, and you can see that in their weapons. All RISE parts are manufactured according to strict AS9100 and ISO9001 2008 certified procedures, and must pass stringent QA inspection before leaving their facility. The RISE Armament Upper Parts Kit is a MIL-SPEC kit containing the small components necessary to assemble an AR-15 lower receiver. Kit includes: Forward assist Forward assist spring Forward assist roll pin Ejection port door Ejection port door spring Ejection port door pin C-clip Weight 3 oz
0
1 day ago
Weight 60 oz Barrel Finish Nitride / Melonite Barrel Profile Government / SOCOM Gas System Length Midlength Barrel Length 16" Cartridge Compatibility 308 Win Twist Rate 1-10 BCG / Charging Handle Not Included MPN APAR538705M22 UPC 840014609611 SKU: 8692
0
1 day ago
Weight 1.28 oz Finish Nitride / Melonite Gas Block Journal 0.75 Adjustable No UPC 816341026537 SKU: 13498
0
2 days ago
  • UPC:
  • MPN:
2 days ago
These lowers come engraved with FIRE / SAFE on both sides of the receiver. This Anodized 80% Lower Receiver comes with a limited time "Fallout" graphic engraved on the right side magwell and ships right to your door.
0
2 days ago
AR15 80% LOWER RECEIVER (CERRO FORGE) - SAFETY ENGRAVING OPTION - LIGHT BLEM Don't forget to select 1 of the 28 different safety markings from the drop down menu. The safety engraving reference chart can be seen under the "CHART A" tab above.
18
2 days ago
CERAKOTED 80% LOWER RECEIVER WITH FIRE / SAFE - OPTIONAL ENGRAVING ^ Grid Defense / Always Armed Matching 80% Lower 80% AR15 Lower Receiver Comes Deep Engraved with Fire / Safe markings 7075 Aluminum T6 Heat Treated Magwells are flared and broached Brass Aluminum Forging Please note: We will not ship 80% blanks to the following states: NY, NJ, D.C., CT, HI, CA, MD, WA, DE, NV, IL and RI. This is not legal advice, and we encourage you to check your local and state laws prior to ordering. Maximum Purchase: 20 units
0
  • UPC:
  • MPN:
2 days ago
DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols. This 9mm G19 Gen 3 Upper Slide is exactly what you need to complete your factory Glock lower or Poymer 80% compact frame. Our Lightening Cut slides are precision machined from 17-4 billet stainless and are finished with melonite for increased wear resistance and lubricity.
18
2 days ago
KAK Shockwave Pistol Stabilizing Blade + KAK Buffer Tube Kit - FDEThis KAK Flat Dark Earth pistol blade and KAK Shockwave buffer tube kit comes with everything you need to finish your AR-15 pistol build. The KAK buffer tube is designed with holes that allow you to attach and adjust your blade more securely. Comes with:KAK Shockwave Blade Pistol Stabilizer - FDEKAK Shockwave Buffer Tube (SPECIALLY DESIGNED FOR ADJUSTING KAK BLADE)Carbine buffer (2.9oz)Carbine buffer springCarbine stock end plateCarbine stock lock ring-castle nut MPN#: SHOCKWAVE-BLADE-TUBE-KIT-FDE
0
2 days ago
Manufacturer Radian Weapons Pricing Unit EA Model Ramjet + Afterburner Combo UPC 810098420457 SKU R0739BLEM Width 5.4000 Length 14.7000 Height 2.5000 Weight 0.7850 Similar Items RAMJET Item: S1_163188
0
2 days ago
Product #: 654062 Manufacturer #: APAR501101 UPC #: 815421020373
0
MidwayUSA 249
2 days ago
SKU DG01-51655137916B Brand Palmetto State Armory Model Number DG01-51655137916B DETAILS Model: Palmetto Dagger Compact Caliber: 9mm Frame: Polymer, Sniper Green Grip: Ergonomic / Aggressive Texturing Fire Control Group: Single-Action Striker-Fired / Flat Faced Safety: Striker Block Safety & Trigger Safety ** These Frames will have cosmetic blemishes that do not affect function. This may include but is not limited to, marks in the finish, scratches, and slight variations in the finish color. FEATURES
0
2 days ago
The PMAG 30 AR/M4 GEN M2 MOE is a 30-round 5.56x45 NATO (.223 Remington) AR15/M4 compatible magazine that offers a cost competitive upgrade from the aluminum USGI. It features an impact resistant polymer construction, easy to disassemble design with a flared floorplate for positive magazine extraction, resilient stainless steel spring for corrosion resistance, and an anti-tilt, self-lubricating follower for increased reliability. SKU: 0002 UPC: 873750008264 MFR#: MAG571-BLK - Black finish - Impact & crush resistant polymer construction
152
2 days ago
Description The AR Receiver Extension Kit is constructed from aircraft grade aluminum with rolled threading. The buffer tube has been hard coat anodized for maximum corrosion and wear resistance. A standard buffer spring and 3oz carbine buffer are included as well as a castle nut and lower receiver end plate. This assembly kit will fit on all Mil-Spec AR-15 lower receivers. - Mil-Spec Carbine Buffer Tube / Receiver Extension - 6 Position Aircraft Grade Aluminum - Carbine Buffer Spring - Castle Nut/Receiver Nut - Mil-Spec Receiver End Plate - Carbine Recoil Buffer
4
2 days ago
SKU 5165448513 Brand Palmetto State Armory Model Number 5165448513 UPC 5165448513 DETAILS PSA 16" MID-LENGTH 5.56 NATO 1:7 NITRIDE 13.5" LIGHTWEIGHT M-LOK UPPER - WITHOUT BCG OR CH - Barrel Length: 16" - Gas System: Mid - Barrel Profile: A2 - Barrel Steel: 4150 Chrome-Moly Vanadium - Barrel Finish: Nitride - Chrome Lining: None - Muzzle Thread: 1/2-28 - Chamber: 5.56 NATO - Twist Rate: 1:7 - Barrel Extension: M4 - Diameter at Gas Block: .750 - Gas Block Type: Low-profile - Muzzle Device: A2 Flash Hider - Receiver Material: Forged 7075 T6 - Receiver Type: M4
3