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Receiver Parts

Build a better rifle with uppers, lowers, and receiver parts from popular brands like Aero Precision, CMMG, and Strike Industries. Shop with confidence when you buy receiver parts online at Classic Firearms!

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CMMG 55CA6B8 Lower Parts Kit AR-15 Single-Stage Trigger Ambidextrous Lever Safety Black
$49 99 $92.99
In Stock
TacFire MAR108SS Anti-Walk Pin Set Silver Stainless Steel AR-15
$8 99 $10.99
In Stock
CMC Triggers 81500 Lower Parts Kit AR-15 Multi-Caliber *NOTE: Fire control group and grip NOT included.
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TAPCO SKS Steel Shell Deflector - 16675 - Closeout
$2 99 $4.99
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Andro Corp Industries ACI-9 9MM Bolt Carrier Group Melonite Finish
$79 99 $159.99
In Stock
Battle Arms Development Large Enhanced Modular Magazine Release - Anodized Clear - BAD-EMMR-L-C
$12 99 $21.95
In Stock
Only 3 Left!
Battle Arms Development Medium Enhanced Modular Magazine Release - Anodized Black - BAD-EMMR-M-B
$12 99 $19.95
In Stock
Only 3 Left!
Bravo Company LRGSTKMOD0BLK BCM Lower MOD 0 Multi-Caliber 7075-T6 Aluminum Black Synthetic Pistol Grip & Stock for AR-Platform
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Seekins 0011510057 Enhanced Bolt Catch
$18 00
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LBE ARSLDT20PK AR15 Selector Detent 20PK
$8 64
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Sylvan Arms SCB100 AR-15 Lower Receiver 9mm Sig P320 Compatible Magazine Conversion Block
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