AR-40

AR-40

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AR-40 4.5" BILLET UPPER RECEIVER PISTOL BUILD KIT W/4" M-LOK HANDGUARDC CUT- BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$522.50 $329.95

AR-40 4.5" FORGED UPPER RECEIVER PISTOL BUILD KIT W/4" M-LOK HANDGUARD C CUT- BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$511.45 $329.95

AR-40 4.5" BILLET UPPER RECEIVER PISTOL BUILD KIT W/4" KEY MOD HANDGUARD- BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$508.50 $319.95

AR-40 4.5" FORGED UPPER RECEIVER PISTOL BUILD KIT W/4" KEY MOD HANDGUARD - BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$497.45 $339.95

AR-40 4.5" SLICK SIDE UPPER RECEIVER PISTOL BUILD KIT W/4" KEY MOD HANDGUARD - BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$486.55 $339.95

AR-40 4.5" BILLET UPPER RECEIVER PISTOL BUILD KIT W/4" KEY MOD HANDGUARD- BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$516.50 $329.95

AR-40 4.5" FORGED UPPER RECEIVER PISTOL BUILD KIT W/4" KEY MOD HANDGUARD - BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$505.45 $329.95

AR-40 4.5" SLICK SIDE UPPER RECEIVER PISTOL BUILD KIT W/4" KEY MOD HANDGUARD - BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$494.55 $319.95

AR-40 4.5" BILLET UPPER RECEIVER PISTOL BUILD KIT W/4" M-LOK HANDGUARD- BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$522.50 $329.95

AR-40 4.5" FORGED UPPER RECEIVER PISTOL BUILD KIT W/4" M-LOK HANDGUARD- BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$509.95 $339.95

AR-40 4.5" SLICK SIDE UPPER RECEIVER PISTOL BUILD KIT W/4" M-LOK HANDGUARD- BCG-LPK & Pistol Tube Kit

SpecsBarrel Length:4 "Caliber:40 S&WTwist Rate:1:16Gas System:BLOWBACKMuzzle Thread:5/8X24Muzzle..

$499.99 $349.95