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Rifle Lower & Upper Parts Kits

47 Items

Rifle Lower & Upper Parts Kits — 47 Products In Stock / 5 Models

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47 Total Products
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Products:  65  –  88  of 88
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Product badge CMMG - GUNBUILDER'S LOWER PARTS KIT FOR AR-15 LOWER CMMG - GUNBUILDER'S LOWER PARTS KIT FOR AR-15 LOWER
5 Stars
(4.6)

$27.99

$34.99

In stock
Product badge RISE ARMAMENT - AR-15 LOWER RECEIVER PARTS KIT RISE ARMAMENT - AR-15 LOWER RECEIVER PARTS KIT
5 Stars
(4.6)

$35.99

$44.99

In stock
Product badge CMMG - AR-15 LOWER PARTS KIT CMMG - AR-15 LOWER PARTS KIT
5 Stars
(4.1)

$45.59

$56.99

In stock
Product badge RISE ARMAMENT - OH SH#T SPARE PARTS KIT FOR AR-15 RISE ARMAMENT - OH SH#T SPARE PARTS KIT FOR AR-15
5 Stars
(5.0)

$12.79

$15.99

In stock
Product badge CMMG - AR-15/M16 LOWER SPRING KIT CMMG - AR-15/M16 LOWER SPRING KIT
5 Stars
(4.3)

$9.99

$12.49

In stock
Product badge CMMG - AR-15 PARTS KIT HD PIVOT & TAKEDOWN PINS CMMG - AR-15 PARTS KIT HD PIVOT & TAKEDOWN PINS
5 Stars
(4.8)

$15.09

$18.85

In stock
M & P - M&P AR-15 COMPLETE UPPER PARTS KIT M & P - M&P AR-15 COMPLETE UPPER PARTS KIT
5 Stars
(5.0)

$25.99

In stock
BROWNELLS - AR-15/M16 ARMORER'S SMALL PARTS KIT BROWNELLS - AR-15/M16 ARMORER'S SMALL PARTS KIT
5 Stars
(4.0)

$599.99

In stock
ALG DEFENSE - AR-15 LOWER PARTS KIT W/ QMS TRIGGER ALG DEFENSE - AR-15 LOWER PARTS KIT W/ QMS TRIGGER
5 Stars
(5.0)

$93.00 - $96.00

In stock
DANIEL DEFENSE - AR-15 LOWER PARTS KIT DANIEL DEFENSE - AR-15 LOWER PARTS KIT
5 Stars
(4.2)

$128.00

In stock
Product badge CMMG - UPPER SMALL PARTS KIT FOR AR-15/M16 CMMG - UPPER SMALL PARTS KIT FOR AR-15/M16
5 Stars
(0.0)

$10.89

$13.54

In stock
Product badge CMMG - BOLT REHAB KIT FOR AR-15/M16 CMMG - BOLT REHAB KIT FOR AR-15/M16
5 Stars
(3.0)

$30.49

$38.08

In stock
Product badge CMMG - GUNBUILDER'S LOWER PARTS KIT FOR .308 AR LOWER CMMG - GUNBUILDER'S LOWER PARTS KIT FOR .308 AR LOWER
5 Stars
(2.7)

$39.39

$49.23

In stock
STRIKE INDUSTRIES - AR-15/M16 LOWER RECEIVER GUNSMITH SPRING KIT STRIKE INDUSTRIES - AR-15/M16 LOWER RECEIVER GUNSMITH SPRING KIT
5 Stars
(3.0)

$8.95 - $95.95

In stock
LUTH-AR LLC - AR-15 BUILDER KIT LUTH-AR LLC - AR-15 BUILDER KIT
5 Stars
(3.5)

$38.99

In stock
STRIKE INDUSTRIES - AR ENHANCED LOWER RECEIVER PARTS KIT STRIKE INDUSTRIES - AR ENHANCED LOWER RECEIVER PARTS KIT
5 Stars
(4.1)

$75.95

In stock
LUTH-AR LLC - AR-15 LOWER PARTS KIT LUTH-AR LLC - AR-15 LOWER PARTS KIT
5 Stars
(4.6)

$55.92

In stock
Product badge RISE ARMAMENT - ENHANCED TAKEDOWN AND PIVOT PINS FOR AR-15 RISE ARMAMENT - ENHANCED TAKEDOWN AND PIVOT PINS FOR AR-15
5 Stars
(0.0)

$18.39

$22.99

In stock
Product badge CMMG - AR-15 SURVIVAL KIT CMMG - AR-15 SURVIVAL KIT
5 Stars
(4.0)

$49.89

$62.31

In stock
Product badge LMT DEFENSE - LMT .308 LOWER PARTS KIT LMT DEFENSE - LMT .308 LOWER PARTS KIT
5 Stars
(5.0)

$150.30 - $333.00

In stock
Product badge LMT DEFENSE - LMT 5.56MM LOWER PARTS KIT LMT DEFENSE - LMT 5.56MM LOWER PARTS KIT
5 Stars
(0.0)

$141.30 - $322.65

In stock
KAK INDUSTRY LLC. - AR-15 BOLT CARRIER COMPLETION KIT KAK INDUSTRY LLC. - AR-15 BOLT CARRIER COMPLETION KIT
5 Stars
(0.0)

$12.56 - $15.99

In stock
LUTH-AR LLC - AR-308 LOWER PARTS KIT LUTH-AR LLC - AR-308 LOWER PARTS KIT
5 Stars
(3.0)
Add to cart to see price

In stock
NEXT LEVEL ARMAMENT - MIL-SPEC LOWER PARTS KIT FOR AR-15 NEXT LEVEL ARMAMENT - MIL-SPEC LOWER PARTS KIT FOR AR-15
5 Stars
(0.0)

$63.00

In stock
ZRO DELTA - AR-15 ELG LOWER PARTS KIT ZRO DELTA - AR-15 ELG LOWER PARTS KIT
5 Stars
(4.0)

$39.99 - $52.99

In stock
BROWNELLS BUNDLES - AR-15 UPPER RECEIVER COMPLETION KIT BROWNELLS BUNDLES - AR-15 UPPER RECEIVER COMPLETION KIT
5 Stars
(0.0)

$57.99

In stock
Product badge CMMG - 22 ARC SPRING KIT CMMG - 22 ARC SPRING KIT
5 Stars
(0.0)

$9.89

$12.31

In stock
BROWNELLS - AR-15/M16 BOLT CARRIER COMPLETION KIT BROWNELLS - AR-15/M16 BOLT CARRIER COMPLETION KIT
5 Stars
(3.7)

$46.99

In stock
M & P - M&P AR-15 CUSTOMIZABLE LOWER PARTS KIT M & P - M&P AR-15 CUSTOMIZABLE LOWER PARTS KIT
5 Stars
(4.3)

$37.99

In stock
ARMASPEC - AR-15 STAINLESS LOWER PARTS KITS .223/5.56 ARMASPEC - AR-15 STAINLESS LOWER PARTS KITS .223/5.56
5 Stars
(3.5)

$71.99

In stock
Product badge BROWNELLS BUNDLES - BRN-180 LOWER PARTS KIT BROWNELLS BUNDLES - BRN-180 LOWER PARTS KIT
5 Stars
(5.0)

$107.99

In stock
WILSON COMBAT - AR-15 RECEIVER SMALL PARTS KIT WILSON COMBAT - AR-15 RECEIVER SMALL PARTS KIT
5 Stars
(5.0)

$51.95

In stock
STERN DEFENSE, LLC - MAG-AD EJECTOR REPLACEMENT KIT STERN DEFENSE, LLC - MAG-AD EJECTOR REPLACEMENT KIT
5 Stars
(5.0)

$9.00

In stock
Product badge KNIGHT'S ARMAMENT - FIELD REPAIR KIT FOR SR-25 E2 MOD 1 BOLT KNIGHT'S ARMAMENT - FIELD REPAIR KIT FOR SR-25 E2 MOD 1 BOLT
5 Stars
(0.0)

$242.86

In stock
FIGHTLITE INDUSTRIES - MCR BOLT REHAB KIT FIGHTLITE INDUSTRIES - MCR BOLT REHAB KIT
5 Stars
(0.0)

$131.99

In stock
NEXT LEVEL ARMAMENT - NLX PERFORMANCE KIT 1 FOR AR-15 NEXT LEVEL ARMAMENT - NLX PERFORMANCE KIT 1 FOR AR-15
5 Stars
(0.0)

$128.00

In stock
NEXT LEVEL ARMAMENT - NLX PERFORMANCE KIT 2 FOR AR-15 NEXT LEVEL ARMAMENT - NLX PERFORMANCE KIT 2 FOR AR-15
5 Stars
(0.0)

$105.00

In stock
Product badge CMMG - 308 AR MK3 BOLT REHAB KIT CMMG - 308 AR MK3 BOLT REHAB KIT
5 Stars
(0.0)

$51.69

$64.62

In stock
KAK INDUSTRY LLC. - AR-15 LOWER PARTS BASIC BUILD KIT KAK INDUSTRY LLC. - AR-15 LOWER PARTS BASIC BUILD KIT
5 Stars
(0.0)

$24.99

In stock
GEISSELE AUTOMATICS LLC - AR-15 ULTRA DUTY LOWER PARTS KITS GEISSELE AUTOMATICS LLC - AR-15 ULTRA DUTY LOWER PARTS KITS
5 Stars
(5.0)

$153.00 - $158.00

Out of Stock
Product badge RISE ARMAMENT - AR-15 UPPER RECEIVER PARTS KIT RISE ARMAMENT - AR-15 UPPER RECEIVER PARTS KIT
5 Stars
(0.0)

$27.99

$34.99

Out of Stock
Product badge CMMG - AR-15/M16 ENHANCED REPAIR KIT CMMG - AR-15/M16 ENHANCED REPAIR KIT
5 Stars
(5.0)

$29.59

$36.92

Out of Stock
LUTH-AR LLC - AR-15 A3 UPPER RECEIVER PARTS KIT LUTH-AR LLC - AR-15 A3 UPPER RECEIVER PARTS KIT
5 Stars
(3.6)

$16.49

Out of Stock
COLT - .223 REM/.5.56MM NATO HIGH WEAR PARTS KIT FOR AR-15/M4 COLT - .223 REM/.5.56MM NATO HIGH WEAR PARTS KIT FOR AR-15/M4
5 Stars
(0.0)

$21.99

Out of Stock
GEISSELE AUTOMATICS LLC - AR-15 LOWER PARTS KIT GEISSELE AUTOMATICS LLC - AR-15 LOWER PARTS KIT
5 Stars
(3.5)

$62.00

Out of Stock
AERO PRECISION - AR-15 UPPER PARTS KIT AERO PRECISION - AR-15 UPPER PARTS KIT
5 Stars
(4.8)

$20.99

Out of Stock
AERO PRECISION - AR-15/M5 FIX-IT KIT AERO PRECISION - AR-15/M5 FIX-IT KIT
5 Stars
(4.9)

$17.99

Out of Stock
AERO PRECISION - AR15/M4E1 FIELD REPAIR KIT AERO PRECISION - AR15/M4E1 FIELD REPAIR KIT
5 Stars
(4.9)

$16.99

Out of Stock
RUGER - 10/22® RECEIVER PARTS KIT LESS TRIGGER RUGER - 10/22® RECEIVER PARTS KIT LESS TRIGGER
5 Stars
(3.4)

$53.99

Out of Stock
AERO PRECISION - M4E1 LOWER PARTS KITS W/MOE GRIP FOR AR-15 AERO PRECISION - M4E1 LOWER PARTS KITS W/MOE GRIP FOR AR-15
5 Stars
(4.7)

$89.99

Out of Stock
COLT - LOWER RECEIVER PARTS KIT COLT - LOWER RECEIVER PARTS KIT
5 Stars
(4.4)

$124.99

Out of Stock
ALG DEFENSE - AR-15 LOWER PARTS KIT W/ ACT TRIGGER ALG DEFENSE - AR-15 LOWER PARTS KIT W/ ACT TRIGGER
5 Stars
(4.8)

$112.99 - $113.00

Out of Stock
AERO PRECISION - LOWER PARTS KITS W/ MOE GRIP FOR AR-15 AERO PRECISION - LOWER PARTS KITS W/ MOE GRIP FOR AR-15
5 Stars
(4.3)

$98.99

Out of Stock
AERO PRECISION - LOWER PARTS KITS W/ MOE SL GRIP FOR AR-15 AERO PRECISION - LOWER PARTS KITS W/ MOE SL GRIP FOR AR-15
5 Stars
(5.0)

$97.99 - $109.99

Out of Stock
AERO PRECISION - EPC LOWER PARTS KIT WITH MOE GRIP FOR AR-15 AERO PRECISION - EPC LOWER PARTS KIT WITH MOE GRIP FOR AR-15
5 Stars
(4.0)

$89.99

Out of Stock
RUGER - 10/22® RECEIVER PARTS KIT RUGER - 10/22® RECEIVER PARTS KIT
5 Stars
(5.0)

$128.99

Out of Stock
AERO PRECISION - M5 LOWER PARTS KIT W/MOE SL GRIP FOR AR-308 AERO PRECISION - M5 LOWER PARTS KIT W/MOE SL GRIP FOR AR-308
5 Stars
(5.0)

$104.99

Out of Stock
AERO PRECISION - M5 LOWER PARTS KIT W/MOE GRIP FOR AR-308 AERO PRECISION - M5 LOWER PARTS KIT W/MOE GRIP FOR AR-308
5 Stars
(5.0)

$104.99

Out of Stock
Product badge RISE ARMAMENT - PREMIUM LOWER RECEIVER PARTS KIT FOR AR-15 RISE ARMAMENT - PREMIUM LOWER RECEIVER PARTS KIT FOR AR-15
5 Stars
(5.0)

$103.99

$129.99

Out of Stock
AERO PRECISION - AR .308 UPPER PARTS KIT AERO PRECISION - AR .308 UPPER PARTS KIT
5 Stars
(5.0)

$22.99

Out of Stock
Product badge CMMG - AR-15/M16 22LR BOLT REHAB KIT CMMG - AR-15/M16 22LR BOLT REHAB KIT
5 Stars
(5.0)

$22.79

$28.46

Out of Stock
AERO PRECISION - M5 FIELD REPAIR KIT FOR AR-308 AERO PRECISION - M5 FIELD REPAIR KIT FOR AR-308
5 Stars
(5.0)

$17.99

Out of Stock
KNIGHT'S ARMAMENT - SR-15/SR-16 FIELD REPAIR KIT KNIGHT'S ARMAMENT - SR-15/SR-16 FIELD REPAIR KIT
5 Stars
(0.0)

$165.39

Out of Stock
COLT - .223 REM/.5.56MM NATO LOWER RECEIVER PARTS KIT FOR AR-15 COLT - .223 REM/.5.56MM NATO LOWER RECEIVER PARTS KIT FOR AR-15
5 Stars
(0.0)

$116.25

Out of Stock
COLT - .223 REM/.5.56MM NATO BOLT REPAIR KIT FOR AR-15/M4 COLT - .223 REM/.5.56MM NATO BOLT REPAIR KIT FOR AR-15/M4
5 Stars
(0.0)

$17.50

Out of Stock
M & P - M&P AR ESSENTIALS KIT M & P - M&P AR ESSENTIALS KIT
5 Stars
(0.0)

$9.99

Out of Stock
Products:  65  –  88  of 88

Our Rifle Lower & Upper Parts Kits selection features 47 in-stock products including Lower Parts Kits, Repair Parts Kits, & Upper Parts Kits from 26 premium brands including AERO PRECISION, CMMG, & COLT.  Browse our full Rifle Parts selection here.