Rifle Parts
Explore our extensive selection of rifle parts, where we proudly serve as the premier distributor of parts for Colt M4/AR15 series of rifles. Our inventory includes everything you need to customize, upgrade, or repair your rifle, featuring high-quality components such as barrels, triggers, stocks, and handguards. Designed for durability and precision, our part offerings ensure optimal performance and reliability. Whether you’re a seasoned gunsmith or a DIY enthusiast, shop now for competitive prices and fast shipping on essential rifle parts that enhance your shooting experience and keep your rifle in top condition.
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On Sale
AU Accu-Wedge for AR15/M4/M16 Rifles
AU
Now: $2.00Was: $4.95The AU Accu-Wedge will improve fit and eliminate the wobble between the upper and lower of your AR15/M4/M16 type rifle. This drop-in parts helps promote improved accuracy and allows the user to shoot...Now: $2.00Was: $4.95 -
On Sale
AU Ambidextrous AR15/M4 Magazine Release
AU
MSRP: $40.00Now: $20.00Was: $25.00Now both right and left hand shooters can get faster, easier reloads while keeping the rifle on target. A distinctive design that is the same size and configuration as the factory part; won't snag,...MSRP: $40.00Now: $20.00Was: $25.00 -
Colt M16/M4/AR15 Auto Sear Assembly
Colt
$15.00Factory Colt automatic sear assembly for M16/M4/AR15 rifles. Replacement parts, all NFA rules apply$15.00 -
On Sale
Schmid Ambidextrous Semi-Auto Safety Selector | Short/Long
Schmid Tool
Now: $15.00Was: $19.95Schmid semi-auto ambidextrous safety selector lever, is precision manufactured from high-grade steel to correct mil-spec dimensions. Fits AR15, M4 and 901 rifles. With one full size and one short...Now: $15.00Was: $19.95 -
Colt M16/M4/AR15 Auto Sear Pin
Colt
$3.50Factory Colt pin for automatic sear assembly. Replacement parts, all NFA rules apply$3.50 -
On Sale
AU M16 / M4 3-Position Ambidextrous Safety Selector
AU
Now: $25.00Was: $34.95AU M16 / M4 3-Position Ambidextrous Safety SelectorDescription: Our Ambidextrous Safety Selector for M16/M4 select-fire rifles is an affordable solution for those seeking a tactical advantage...Now: $25.00Was: $34.95 -
On Sale
AU Enhanced Ambidextrous AR15/M4 Magazine Release
AU
MSRP: $65.00Now: $25.00Was: $40.00The Enhanced Ambidextrous Magazine Release was inspired by the controls found on HK MR556A4, HK416A5 and MR223A3 rifles. Designed to fit and function on AR15/M4 series of rifles assisting both right...MSRP: $65.00Now: $25.00Was: $40.00 -
On Sale
AU AR15 / AR10 Ambidextrous Safety Selector
AU
Now: $15.00Was: $29.95Our Ambidextrous Safety Selector for AR15/AR10 rifles is a high quality solution for those seeking a tactical advantage for their combat rifle. Whether replacing parts or building a new rifle, an...Now: $15.00Was: $29.95 -
Out of Stock
Simunition 5.56mm Conversion Bolt Kit for AR15/M4/M16 Rifles
Simunition
$329.00The Simunition 5.56mm Conversion Kit is a drop in conversion intended for use with the AR15/M4/M16 and C7/C8 rifle series. The safe use of Simunition® 5.56 mm reduced energy Cartridges in the M16/M4...$329.00 -
On Sale
Schmid Ambidextrous Semi-Auto Safety Selector | Long/Long
Schmid Tool
Now: $15.00Was: $19.95Schmid semi-auto ambidextrous safety selector lever, is precision manufactured from high-grade steel to correct mil-spec dimensions. Fits AR15, M4 and 901 rifles. With two full size levers.Now: $15.00Was: $19.95 -
On Sale
Colt .22LR Drop-In Bolt Conversion Kit for AR15 w/ 3x 25-Round Magazines
Colt
$199.00 - $239.00Transform your .223/5.56mm AR platform rifle with the Colt .22 LR conversion bolt. Your trusted Colt rifle becomes a cost-effective training tool with this convenient drop-in conversion bolt...$199.00 - $239.00 -
Colt M16/M4/AR15 Receiver End Plate
Colt
$6.95Factory Colt receiver end plate for M16/M4/AR15 type rifles.$6.95 -
Colt Ambidextrous Semi-Auto Safety Selector
Colt
$60.99Factory Colt semi-auto ambidextrous safety selector lever, fits AR15, M4 and 901 rifles. With one full size and one short lever.40083140002513036743$60.99 -
On Sale
Colt M16/M4/AR15 Magazine Release Button
Colt
Now: $3.00Was: $5.00Factory Colt M16/M4/AR15 magazine release button.Now: $3.00Was: $5.00 -
Colt M4/AR15 Receiver Extension Castle Nut
Colt
$9.95Colt M4/AR15 Receiver Extension Castle Nut P/N: 9390020 Supersedes: 64069, 62357 Factory Colt castle nut for the carbine receiver extension (buffer tube). Locks the extension and end plate to the...$9.95 -
Colt Carbine H2 Buffer
Colt
$49.99Factory Colt Carbine H2 Buffer containing two weights made from tungsten and one weight from steel. Heavy buffers reduce felt recoil as well as reduce the cyclic rate on full-auto rifles$49.99 -
Colt M4/AR15 Carbine Buffer Action Spring
Colt
$7.95Colt M4/AR15 Carbine Buffer Action Spring P/N: 9390022 Factory Colt carbine-length buffer / action spring. Goes in the carbine receiver extension and works with the carbine buffer. Features Genuine...$7.95 -
Colt M16/M4/AR15 Firing Pin Retaining Pin
Colt
$3.75Colt M16/M4/AR15 Firing Pin Retaining Pin SKU: 8448504 (formerly SP62335) Factory Colt firing pin retaining pin for M16, M4, and AR-15 bolt carrier groups. This is the spring-steel split pin that...$3.75 -
Colt M16/M4/AR15 Bolt Gas Rings | Set of 3
Colt
$11.99This is a genuine factory Colt set of three bolt gas rings designed for M16, M4, and AR-15 type rifles. Manufactured to mil-spec standards, these gas rings provide a proper seal between the bolt and...$11.99 -
Out of Stock
Colt Carbine H3 Buffer
Colt
$59.99Factory Colt Carbine H3 Buffer containing three weights made from tungsten. Heavy buffers reduce felt recoil as well as reduce the cyclic rate on full-auto rifles.$59.99 -
On Sale
Magpul BAD Lever Battery Assist Device for AR15/M4 Rifles
Magpul
MSRP: $29.95Now: $20.00Was: $28.45Developed from the operational experience of the Magpul Dynamics team, the Magpul B.A.D. Lever (Battery Assist Device) is designed to considerably improve the speed and efficiency of the AR15/M16...MSRP: $29.95Now: $20.00Was: $28.45 -
Colt M16/M4 Ambidextrous 3-Position Safety Selector
Colt
$60.99Factory Colt M16/M4 3-position ambidextrous safety selector lever, fits automatic and burst-fire M16, M4 and 901 rifles. With one full size and one short lever.400024400025400583$60.99 -
Out of StockOn Sale
Rifle Chamber Safety Flag
Now: $0.75Was: $0.99A common device used at shooting ranges to clearly display that your rifle's chamber is empty and safe. Used condition, like newNow: $0.75Was: $0.99 -
Colt M16/M4/AR15 Auto Disconnect
Colt
$15.00Factory Colt auto disconnect for M16/M4/AR15 rifles. Replacement parts, all NFA rules apply$15.00 -
Colt Carbine Length Gas Tube for M4/AR15
Colt
$25.00This is a genuine factory Colt carbine-length gas tube designed for M4 and AR-15 style firearms. Constructed from stainless steel to mil-spec standards, it provides reliable gas system function for...$25.00 -
Out of Stock
Knights M16/AR15 Chrome Sand Cutter Bolt Carrier Assembly
Knights Armament
$349.00Factory Knights SR-15 / SR-16 chrome bolt carrier group assembly for your AR15, M16 or M4 is designed to exceed all Mil Spec standards, the hard chrome finish provides excellent resistance to use...$349.00 -
On Sale
AU Mil-Spec M16/M4/AR15 Magazine Catch/Release Spring
AU
Now: $0.99Was: $2.00AU's Mil-Spec M16/M4/AR15 magazine catch/release spring.Now: $0.99Was: $2.00 -
Out of StockOn Sale
Colt AR15 Complete Bolt Carrier Group Assembly - USED
Colt
Now: $99.00Was: $199.99Factory Colt complete bolt carrier group assembly for your AR15 or M4 is the only BCG manufactured to truly meet and exceed all Mil Spec standards. Compatible with semi-auto receivers. The bolt...Now: $99.00Was: $199.99 -
Colt M4 Carbine Extractor Spring Assembly
Colt
$3.99Genuine Colt's Mfg factory extractor spring assembly$3.99 -
$2.00 -
On Sale
Colt M16/M4/AR15 Charging Handle Assembly
Colt
Now: $45.00Was: $50.00Colt M16/M4/AR15 Charging Handle Assembly P/N: SP62290 Factory Colt charging handle assembly for M16, M4, and AR-15 type rifles. Hammer-forged 7075-T6 aluminum T-handle. Standard latch, drop-in fit...Now: $45.00Was: $50.00 -
Out of StockOn Sale
B&T 5.56mm 3-Prong Flash Hider Adapter for SureFire Suppressors | 1/2x28
B&T
Now: $69.00Was: $125.00Now: $69.00Was: $125.00 -
On Sale
Colt .22LR Drop-In Bolt Conversion for AR15
Colt
Now: $109.00Was: $139.95Transform your .223/5.56mm AR platform rifle with the Colt .22 LR conversion bolt. Your trusted Colt rifle becomes a cost-effective training tool with this convenient drop-in conversion bolt...Now: $109.00Was: $139.95 -
On Sale
Colt AR15 Detent Spring for Safety Selector & Ejector
Colt
Now: $2.00Was: $2.50Factory Colt detent spring for safety selector and ejector, fits all M4/M5/M7/AR15 series of rifles.Now: $2.00Was: $2.50 -
On Sale
Colt M4 Carbine Length Handguard Assembly
Colt
Now: $50.99Was: $65.00This is a genuine factory Colt M4 carbine-length handguard assembly designed for M4 and AR-15 type rifles. Built to Colt’s mil-spec standards, it provides reliable heat protection and a secure fit...Now: $50.99Was: $65.00 -
Out of StockOn Sale
B&T 5.56mm 1/2x28 Closed Tine Flash Hider for SureFire & Rotex Suppressors
B&T
Now: $99.00Was: $125.00The B&T 5.56mm 1/2x28 Closed Tine Flash Hider closely resembles a traditional birdcage flash hider with far superior flash suppression qualities and additionally serving as a rock-solid mounting...Now: $99.00Was: $125.00 -
On Sale
Colt Bolt Repair Kit
Colt
Now: $24.99Was: $42.00Factory Colt repair kit for AR15/M4/M16 rifle bolts.Now: $24.99Was: $42.00 -
On Sale
Colt M16/AR15 Complete Bolt Carrier Group Assembly
Colt
Now: $194.99Was: $199.99Factory Colt complete bolt carrier group assembly for your AR15, M16 or M4 is the only BCG manufactured to truly meet and exceed all Mil Spec standards. Compatible with full-auto or semi-auto...Now: $194.99Was: $199.99 -
Colt Semi-Auto Safety Selector Lever
Colt
$21.95Factory Colt semi-auto safety selector lever, fits AR15, M4 and 901 rifles. Reversible to accommodate right or left handed shooters.$21.95 -
On Sale
Colt M4/AR15 High Wear Parts Repair Kit
Colt
Now: $25.00Was: $30.00Factory Colt replacement/repair kit of high wear parts for AR15/M4/M5/M16 rifles.Now: $25.00Was: $30.00