Gun Parts

(16,265 deals total)

Sig Sauer P226 9mm 18rd Mec-Gar Magazine Increased capacity to 18-rounds while remaining flush-fit Redesigned tube to improve functionality, heat-treated for strength Anti-Friction Coating allows for easy loading and superior anti-corrosion Interlinked internal components Mec-Gar magazine quality is so well known that firearm manufacturers including Remington, Sig Sauer and Walther have Mec-Gar build magazines under their brand names. These are high-quality, reliable steel magazines at an affordable price.

Black Rain Ordnance (BRO) .308 (Dpms style) Milled Billet upper & lower receivers, Biohazard logo, Model: Fallout10, solid winter trigger guard, flared magazine well, battle grooves, Mil-spec, stamped multi-cal, pictograph for: fire, safe and full auto, hard coat grade III anodizing. M4 feed ramps, "Blacked out" t-markings. Made to withstand the worst of conditions. Unsurpassed craftsmanship. Sets Include: Black Rain stripped lower receiver and Black Rain stripped upper receiver.

These 80% AR-15 Lower receivers start as 7075-T6 forgings created in the US and are fully machined to mil-spec tolerances. Fully broached mil-spec mag well from one of the largest tactical arms machine companies in Central Florida. Available in mill finish or black anodized. The operations left to be completed are as follows: fire control group trigger pin hammer pin trigger slot safety selector hole. This is a not an FFL item. This is not a complete receiver and still requires machining to be completed. UNRESTRICTED / NO FFL REQUIRED

These 80% AR-15 Lower receivers start as 7075-T6 forgings created in the US and are fully machined to mil-spec tolerances. Fully broached mil-spec mag well from one of the largest tactical arms machine companies in Central Florida. AVAILABLE IN MILL FINISH AND BLACK ANODIZED The operations left to be completed are as follows: fire control group trigger pin hammer pin trigger slot safety selector hole. This is a not an FFL item. This is not a complete receiver and still requires machining to be completed. UNRESTRICTED / NO FFL REQUIRED

All Wilson Combat Match Grade AR-15 barrels are precisely crafted of the finest American-made 416R rifle rated steel on computer controlled equipment to our exacting list of technical specifications. These proven barrels feature a hand-polished bore and feedramps and then complete a rigorous final inspection process that ensures your new barrel will meet your most demanding expectations. All barrels feature crisp CNC markings, precision muzzle crown and a chamber and gas port optimized for reliability. 300 AAC Blackout

Description All The Original Factory Parts Needed To Install Rifle & Carbine Buttstocks

Free Shipping....need parts? CMMG Part Black Lower Receiver Parts Kit 55CA6C5 Additional Information Manufacturer CMMG SKU GAG_CMMG55CA6C5 Condition New in Box UPC 852005002080 Manufacturer Part Number 55CA6C5 Finish Per Color Black

-CNC Machined from SOLID BILLET Aluminum -Stronger than castings or polymer receivers -Many areas reinforced heavier than GI spec -Satin Black Hard Anodized -Tension Screw - Built into Lower Receiver Add to Cart: Model: C & S Firearms CS1020 AR15 Lower Shipping Weight: 6lbs 1 Units in Stock

Back in stock at Element Arms. At time of posting they are back in stock they had 43 available. I picked one of these up last go around and was very pleased. Very excellent customer service from Element Arms, read my comment in the comment section below. Really like this lower. Great looking logo and price is very fair. Shipping was actual and cost me less than $13.

Magpul's PMAG M2 MOE AR-15 Magazines are identical to the original time-tested and combat proven Pmag, with the only difference being that the Pmag's optional impact/dust cover is not included. The M2 MOE Pmag is constructed from advanced polymers that are light weight and exhibit superior impact resistance.

The ZRTS AR-15 Spartan Billet Lower is unlike any other lower on the market. These lowers are offered in 80% & 100%. The Spartan lower are include a tension screw for the upper, screw to replace the bolt catch pin, and The available finishes are FDE, bead blasted, polished, or black. 7075 Billet, Mil-Spec

5 Black Windowless PMAGs for $55 plus shipping and handling. The CA store does have the CA Legal version too.

This is a Stealth Arms 80% lower milled from aluminum billet. It is $120 and ships free inside the US. There is a video on the product page showing the steps to mill the lower and it comes with detailed instructions. We also sell the jig kit that is broadly compatible with other lowers, but ask your specific manufacturer if it is compatible. The jig sells for $55, or you can buy the combo lower + jig for $170 to save five dollars. The combo lower + jig also ships free! This lower has many upgrade features such as a flared magwell.

Pack of 5 . Tough, high-density synthetic rubber wedge drops into the space behind the takedown pin in the lower receiver to provide tension between the receiver halves and prevent movement for improved accuracy and performace so you shoot tight, consistent groups, reduce mis-feeds, and improve ammo feeding. Can be trimmed to accommodate any variation in upper-to-lower receiver fit. No Modifications required, this is the fastest and simplest accuracy improvement device for your AR. ASIN: B0074A6KCQ

Contains the Ruger 10/22 stainless steel stock takedown screw, three vibration dampening rings, 1/8" hex wrench, bolt buffer, two stainless steel oversized trigger group pins, two stainless steel v-block barrel retaining screws, 5/32" hex wrench and three bonus 22LR dummy rounds. Also includes the 10/22 flanged bedding pillar and a stainless steel escutcheon! This kit is a must if you are upgrading the stock or barrel on your factory 10/22. Will significantly improve the performance of your rifle.

This is a 3-pack, new in wrapper. The PMAG 30 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. Use coupon code "slick" to save 5% off a $50 order.

Very nice looking and high quality stock at factory direct pricing. Spend the few extra bucks over the ATI and you won't be dissapointed.

Complete 300 AAC BLACKOUT Upper Receiver Assembly. 16" Nitrided 1:7: Twist Barrel, threaded 5/8-24 AAC 51T BLACKOUT™ Flash Hider "Full Auto" BCG KAC URX Rail Ready to drop onto your AR15/M16/M4 lower! Works with an AR lower with "Mil-Spec" push pin locations. Use coupon code "slick" to save another $51 off this fantastic price!

At a glance: Increase your magazine size by 1 Better magazine seating Installs in minutes These work on both the the Mark II and Mark III Magazines. Don't load less ammo, load more with the TANDEMKROSS Plus1 bumper! This finely made magazine bumper is designed to enable your factory magazines to load one extra round saving you time at the range and giving you that extra edge while trying to one up your buddies. All the while your magazines will seat better and give you that extra materal to "bump" them into a locked state. Simple installation, only takes minutes to do.

10"-16" CHF BArrels Available. Centurion Arms barrels are made from chrome lined, cold hammer forged (CHF) machine gun barrel blanks, and come with twice the chrome lining of standard AR-15/M-16 barrels, and tapered bores. These barrels are extremely tough, and can resist the toughest firing schedules. Because these barrels are hammer forged they have a number of special features: -Centurion Arms CHF barrels are absolutely centered, making them ideal suppressor/silencer hosts

Semi auto only -100% Made in the USA -Complete Bolt Assembly -AR15 Bolt Carrier -Shrouded Firing Pin -Cam Pin -Properly Staked Gas Key -HPT Bolt (High Pressure Tested/ Proof) -Carpenter 158 Bolt -Exceeds MIL-SPEC for M16 carriers, drop in ready

C & S Firearms AR15 Stripped Billet Lower Receivers. They are made for us by Sun Devil MFG. Specs: -CNC Machined from SOLID BILLET Aluminum -Stronger than castings or polymer receivers -Many areas reinforced heavier than GI spec -Satin Black Hard Anodized -Tension Screw – Built into Lower Receiver

Spikes Tactical AR 15 Stripped Lower Spider Logo Introduction 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 mag-well. The selector markings are bullet pictograms. Lower Specs Spike's Tactical Lower Receiver * CNC Machined from a 7075 T6 MIL-H-6088 Forging * Low Shelf for RDIAS * Milled Manufacturer Engravings * Accepts .154" Diameter Trigger & Hammer Pins * MIL-A-8625F Type III Class 2 Hardcoat Anodized Finish inside and out

18" 5.56 LT Profile Rifle Length Gas System .750 Gas Block - 1x8 Twist. Polygonal 3 groove and machined finish standard. M4 feed ramp is included. ***THIS IS A STAINLESS STEEL BARREL WITH A BLACK FINISH*** Dimensions: Under handguard: 0.78 inches In front of gas block: 0.73 inches Thread: 1/2x28 Weight: 1.5lbs Model: BHW 18" Rifle Mid, Black

Here is a pretty cool idea for those considering an 80%. It is polymer and they sell the jig for $15! I realize dome people's disdain for polymer lowers but this may be an affordable experiment in finishing out an 80% receiver on the cheap.

WCArmory is proud to announce a new product line to our inventory. If you haven't heard of the Toolcraft brand before, well, consider yourself informed. Toolcraft is a major supplier of OEM materials to the military and major rifle manufacturers. These BCG's have top shelf features, and if you can't tell, we consider this product the absolute best BCG we've ever offered at these price points.

Advantage Arms Conv Kit 22LR 4.49 Black w/Clng Kit Glk 20, 21 Generation 4 AAC20-21G4 SKU: AAC20-21G4

VZ58 Parts Kit, Fixed Stock with Bakelite Furniture. Original Barrel This kit is imported, surplus condition. All parts that you see in the picture are what you will receive. Picture is a good representation of the kits for sale. Finish will vary from kit to kit. Does not include receiver or magazine. Kits are as is. Item Number: VZKITFX004

These 80% AR-15 Lower receivers start as 7075-T6 forgings and are fully machined to mil-spec tolerances. Fully broached mil-spec mag well For a Perfect Fit Every Time from one of the largest tactical arms machine companies in Central Florida. Available in mill finish or black anodized. The operations left to be completed are as follows: fire control group trigger pin hammer pin trigger slot safety selector hole. This is a not an FFL item. This is not a complete receiver and still requires machining to be completed. UNRESTRICTED / NO FFL REQUIRED

$3 Price Drop - Classic and ageless design: Non-textured, semi-gloss or matte-black, and butter smooth grips. Fantastic grips for both active shooters and collectors. The POLYMER EXTREME (PX) series 1911 pistol grips are constructed of heat resistant, high impact, and high bending strength polymers. These grips are inspired by Ray Gorzyn who is an accomplished 1911 gunsmith with over 30+ years of experience and an active IPSC shooter. Hundreds of 1911 have been custom built and produced by Ray and are considered top of the line. Specifications (All tests are based on JIS K6911 standard):

Magpul XTM Rail Panels, Flat Dark Earth Product Features: Low-profile, two-piece covers that attach anywhere on a 1913 Picatinny rail without having to remove previously mounted accessories Design and construction ensures the panels will remain in place under all operating conditions, but allows for easy removal using the tips of two rounds when necessary Set comes with (4) two-piece panels which will cover ONE side of a carbine rail Made in USA ASIN: B0047SAWWW Item model number: MAG410-FDE

Model LW-15 Light weight polymer AR-15 Lower Complete* Lower - ready to pin onto upper and fire!!! Lightweight – weighs in at 1.6 lbs – That’s 7.2oz lighter than a standard lower Lightest most durable composite polymer lower on the market today Low maintenance / easy cleaning / scratch resistant Accepts all standard MIL SPEC uppers and lower parts Features the accu-group composite fire control system with 4.5lb trigger pull Can accommodate any brand MIL SPEC LPK upgrade Reversible safety to accommodate left or right hand shooters Also available in multiple configurations

LOWEST prices BIGGEST selection FAST shipping. iNeedMoreGear.com is your source for the gear you NEED at the price you DESERVE!!!

AR15 80% BILLET LOWER RECEIVER -INCLUDES ONE BILLET BlEMISHED LOWER. UNRESTRICTED / NO FFL REQUIRED

80% BILLET LOWER RECIEVER KIT -INCLUDES JIG, TOOLING, DIERECTIONS, AND ONE 80% 7075 LOWER. UNRESTRICTED / NO FFL REQUIRED

Spike's Tactical Stripped Lower- This is the basis for any top quality rifle. Machined from a 7075 T6 Mil-Spec Forging. Mil-Spec Type III Hardcoat Black Anodized finish. Marked Multi-Cal with Pictogram Safe Semi Selector Markings Product Code: GSTSPIKESL

This is the premium quality base for those who want to build a Stoner AR-15 Rifle "from the ground up". This complete lower receiver comes assembled with a Stoner Arms lower parts kit and Mil-Spec Buffer Tube Assembly installed. All that is needed is the stock body of your choice (must be Mil-Spec diameter) and it's ready to go on the upper receiver of your choice.

Product Features High Strength Polymer Steel Shim Leg Insert All Aluminum Side Rail Adapter Not a Grippod ASIN: B007LDLRNI

COUPON CODE LTF10 Retail $42.99 After Coupon Code $32.99 FREE SHIPPING (OD, FDE, BLACK) Good for any color. 1) This hand guard is a 2 piece design with upper and lower heat shields for maximum cooling. 2) Designed and engineered to accommodate gas piston or direct gas impingement systems. 3) For carbine-length AR15/M16 Rifles 4) Purpose built ergonomic hand grip area with hand stop and heavy texture. 5) Proprietary formula of heat stabilized nylon reinforced with high strength fibers. 6) 1/2 the weight of aluminum hand guards

Get them while you can . No forward assist but need some to finish builds . Thought it was clear by title but yes need to get bolt separate

$3 Price Drop - The dimple pattern gives you consistent and an even grip.These grips are truly a joy to hold. The POLYMER EXTREME (PX) series 1911 pistol grips are constructed of heat resistant, high impact, and high bending strength polymers. These grips are inspired by Ray Gorzyn who is an accomplished 1911 gunsmith with over 30+ years of experience and an active IPSC shooter. Hundreds of 1911 have been custom built and produced by Ray and are considered top of the line. Specifications (All tests are based on JIS K6911 standard): Thickness: 0.295" (0.749cm) Density: 1.42

Get back into action quickly with a spare magazine at your fingertips. The magazine sports a durable, black phosphate finish and holds 20 rounds of .308 ammunition. Fits DPMS LR-308 and similar platforms, including SR-25 and CMMG rifles. Item: IK-230812

AR15 / M16 Match Grade 5.56 Bolt Carrier Assembly (Nickel Boron) Specs: • Bolt: 9310 steel, MPI tested, case-hardened, nickel-boron coated Carrier: Mil-Spec 8620 steel, staked with original Colt Mil-Spec screws, heat-treated, nickel-boron coated, full-auto rated Gas key: Original Colt Mil-Spec screws, staked, nickel-boron coated Extractor: Heat-treated, dual nested extractor springs exceeding Mil-Spec Cam pin: Heat-treated, nickel-boron coated Info on Nickel Boron: 68 Rockwell C is 40% more wear resistant than chrome plating, with an ultra-low

Rubber City Armory Bolt Carrier Group Drop In Ready Includes: Complete Bolt Machined from Carpenter 158 Steel Shot peened Batch MPI inspected Retaining Pin Carrier with Staked Gas Key Machined from 8620 Steel Firing Pin Cam Pin BLACKNITRIDE℠ Processing: Reduces the need for oils and greases – making it optimal for operation in arid environments.

This high quality 304 stainelss steel bushing is made for high duty cycle shooting and replaces the Ruger factory bushing allowing you to safely remove the Magazine Disconnect from the firearm. There are instructions on the internet showing the use of washers and other parts. This is unreliable and unsafe! Use an actual part that is designed for the job. This lets the hammer move properly and at the correct speed. You will be pleased with the fit and final result with this bushing. If you know how to clean this gun you can easily remove the disconnect.

Very nice billet receiver in stock. Just got notification these were back in stock, don't know how many they have but they probably won't last long. Mega Arms SBU Billet Upper, W/O Side Charging Handle Slot Features a stout octagonal shaped profile for increased strength, weight, and stress resistance. Works great in long barrel applications. Machined from billet 7075-T6 aluminum vs. the more commonly used 6061 for a 70% increase in strength. Black Hard anodized with a surface hardness of 60 Rockwell. Finished in Black.

Springfield® XD - 40 20 - rd. Mag - High-capacity replacement Mags by ProMag® for your XD Springfield®. Heat-treated steel matches the original factory excellence. Black finish. Stock No. WX2-106842

Only a few instock BOLT – Case hardened, shot peened, magnetic particle inspected, Carpenter 158 CARRIER – 8620 heat treated and case hardened GAS KEY – Attached with Grade 8 fasteners and staked per milspec NIB-X – Nickel Boron coating on all components. High hardness (RC=70) and lubricity (CoF=.07) U.S. MADE – All components manufactured by U.S. suppliers to the military/industrial complex Comes with a limited lifetime warranty from WMD.

Designed for competitive shooters or any one that may need to shoot from transitional Right/Left hand positions. The Universal allows easy access to the charging handle from both sides of the rifle. Mil Spec charging handle. Mil Spec black anodized aluminum.

This DPMS bolt is machined, heat treated Carpenter 158 Steel. 749-009-451WS DPMS AR-15 Chrome Bolt (Bolt Only) Mfr Part: BTC1A

Magpul Gen M2 PMags (30 round capacity magazines) $12.95 each plus $5 FLAT RATE SHIPPING! BUY 1, or buy 20 and still pay $5 shipping! What a great deal, only months after people were paying $60 each for these. Get 'em now before Feinstein gets another hot flash!!

Del-Ton AR15 Lower Receivers $99.95 - In-Stock & Shipping - See Facebook Exclusive Coupon Code below! $5.99 Flat Rate Shipping regardless of quantity! Use code below for $20 OFF!!! Facebook Coupon Code: DTIFACE Link to Order: http://www.atomictactical.com/Del-Ton-AR15-Lower-Receiver-Stripped-p/dtilr556.htm

Free American Flag magwell engraving for Memorial day, and free Shipping. The GEN2 UHP-15 Lower receiver with engraving is the perfect way to start your personalized Rifle build. You may choose from one of the standard engraving options or have us laser engrave your SBR or Trust information on the receiver. SBR or Trust information is engraved to the .003 depth required by the ATF. SBR or Trust information can be engraved on the bottom of the trigger guard or on the right side of the receiver above the trigger pin hole.

FDE and OD Green The Billet Charging Handle Is Manufactured from a solid piece of 100% 6061-T6 Billet aluminum, allowing it to be held to extremely consistent tolerances and maintain an exceptional level of strength. Cerakote Finish. If for any reason you are not 100% satisfied, return for a full refund. Lifetime, No questions asked, No BS Guarantee

.223/5.56  Mil-spec Carpenter158® steel bolt  M16 Chrome Lined 8620 Steel Carrier  Gas Key Hardened to USGI Specs  Gas Key Grade 8 Hardened Fasteners  Mil-spec Staked Gas Key  Tool Steel Extractor Upgrade  Extractor Spring M16 Profile Includes the Bolt, Cam Pin, Firing Pin, & Retaining Pin Shot Peened

Extra magazine for your Smith & Wesson MP15 .22 LR, direct from the manufacturer. Built to the exact specifications of your gun's manufacturer, these are identical to the magazine you receive with new firearms. Per 3. Magazine for S&W MP15 .22 LR semiautomatics Direct from the manufacturer Built to exacting specifications Reliable performance Item: IK-230384

Not the cheapest but in stock .223/5.56 Bolt Carrier Group Magnetic Particle Inspected Bolt (MPI) Mil-spec Carpenter158® steel bolt M16 Chrome Lined 8620 Steel Carrier Chrome Lined Gas Key Gas Key Hardened to USGI Specs Gas Key Grade 8 Hardened Fasteners Mil-spec Staked Gas Key Tool Steel Extractor Upgrade Extractor Spring M16 Profile Includes the Bolt, Cam Pin, Firing Pin, & Retaining Pin Shot Peened

Black Rain Ordnance (BRO) Milled Billet Gen 2 upper & lower receivers, Biohazard logo, Model: Fallout15, solid winter trigger guard, flared magazine well, battle grooves, Mil-spec, stamped multi-cal, pictograph for: fire, safe and full auto, hard coat grade III anodizing. M4 feed ramps, "Blacked out" t-markings. Made to withstand the worst of conditions. Unsurpassed craftsmanship. Sets Include: Black Rain stripped lower receiver, Black Rain stripped upper receiver. Product Code: BROBLST

Hard to find 315 pieces roll pin assortment in SAE sizes Comes with a convenience storage case Perfect for professionals, DIYers, and more 10pc 5/32" Dia., 5/8"-1" 10pc 5/32" Dia., 1-1/2" 10pc 5/64" Dia., 1/4"-1/2"-1" 10pc 1/16" Dia., 3/16"-3/4"-5/16" 10pc 3/32" Dia., 5/8"-1"-1-1/4" 15pc 1/8" Dia., 5/8"-1"-1"-1-1/4" 10pc 1/4" Dia., 5/8"- 1-1/4"-1-3/4" 10pc 5/16" Dia., 3/4"-1-1/2"-2" 5pc 3/8" Dia., 3/4"-1-1/2" 10pc 7/32" Dia., 5/8"-1-1/4"-1-3/4" 5pc 3/8" Dia., 2" 15pc 3/16"Dia., 5/8"-1"-1-1/4" Brand Name Neiko Mfr Part # FK138516 ASIN: B001FS7ZIG

SPECIAL!! FREE UPS GROUND SHIPPING TO ALL RETAIL CUSTOMERS IN THE LOWER 48 STATES ON ORDERS OVER $250. Offer expires 05/31/13. Bolt Carier Group Assembled Bold Carrier Group for M16/AR15 Bolt made of Carpenter No. 158 steel Bolt carrier made of 8620 steel Magnetic Particle Inspected and marked 'MPI' Hard chrome lined carrier with phosphate finish Chrome Lined Gas Key Shrouded firing pin Excellent quality Made in USA Item # MIBCG