AR15 Lower Receiver Parts & Kits
Showing 1–48 of 195 results
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BKF AR15 Grip Screw Lock Washer
$0.119275 in stock -
BKF AR15 Pivot/Takedown Detent Spring
$0.1714656 in stock -
BKF AR15 Buffer Retainer Spring
$0.1743942 in stock -
BKF AR15 Bolt Catch Spring
$0.2025696 in stock -
BKF AR15 Bolt Catch Coiled Roll Pin
$0.258624 in stock -
BKF AR15 Disconnect Spring
$0.2516860 in stock -
AR15 Grip Screw
$0.28Out of stock -
BKF AR15 Trigger Guard Coiled Roll Pin
$0.319787 in stock -
BKF AR15 Safety Selector Spring
$0.3419111 in stock -
BKF AR15 Ejection Port Cover Rod C-Clip
$0.3410003 in stock -
BKF Magazine Catch Spring
$0.4212547 in stock -
BKF AR15 Trigger Spring
$0.4518444 in stock -
BKF AR15 Hammer Spring
$0.5629401 in stock -
BKF AR15 Firing Pin Retaining Pin
$0.59173 in stock -
BKF AR15 Bolt Catch Plunger
$0.8115564 in stock -
BKF AR15 Selector Detent
$0.878641 in stock -
BKF AR15 Grip Screw
$0.982905 in stock -
BKF AR15 Carbine Buffer Spring Mil Spec
$1.188277 in stock -
BKF AR15 Takedown/Pivot Pin Detents
$1.1818726 in stock -
BKF AR15 Extractor Retainer Pin – Nitride
$1.37242 in stock -
BKF AR15 Extractor O-Ring
$1.40387 in stock -
BKF AR15 Receiver Extension End Plate – Mil Spec
$1.6019407 in stock -
BKF AR15 Mag Release Button
$1.82684 in stock -
BKF AR15 Buffer Retaining Pin
$1.852435 in stock -
BKF AR15 Extractor Spring
$2.10421 in stock -
BKF AR15 Extractor Spring Insert
$2.10373 in stock -
BKF AR15 Hammer/Trigger Pins
$2.18914 in stock -
BKF AR15 Receiver Extension End Plate – Nitride
$2.383966 in stock -
BKF AR15 Hammer/Trigger Pins – Nitride
$2.461963 in stock -
BKF AR15 Lower Spring Kit
$2.72 UPC: 8101245401737329 in stock -
BKF AR15 A2 Rifle Length Buffer 17-7 Spring- Mil Spec
$2.80714 in stock -
BKF Mil-Spec AR15 OR LR308 (DPMS) Receiver Extension Castle Nut Mil Spec
$3.225066 in stock -
BKF AR15 A2 Rifle Length Buffer Spring – Mil Spec
$3.501458 in stock -
BKF AR15 Carbine Buffer Spring Mil Spec 17-7 Stainless Steel
$3.642908 in stock -
BKF AR15 Mil-Spec Bolt Catch
$3.642064 in stock -
BKF AR15 Takedown Pin – Phosphate
$4.003233 in stock -
BKF M16 Mil Spec Full Auto Disconnect
$4.0097 in stock -
BKF AR15 Takedown Pin – Nitride
$4.342073 in stock -
BKF AR15 Takedown /Pivot Pins – Nitride
$4.35 UPC: 8101245400501939 in stock -
BKF AR15 Pivot Pin – Nitride
$4.371928 in stock -
BKF AR15 Pivot Pin – Phosphate
$4.372946 in stock