AR-15 and AR-10 Parts and Receivers | AR 15 Components for Sale — Mid State Firearms

Showing all 27 results

-37%

Microbest m16 Full Chrome HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS, Phos Extractor, blem
Caliber: 5.56/.223, 300 BLK

Rated 4.50 out of 5 based on 16 customer ratings
(16)
Original price was: $189.00.Current price is: $118.99. View Product
-20%

10.5″ 300 Blackout Grab Bag Upper
Caliber: 300 BLK
Barrel Size: 10.5"

Rated 4.93 out of 5 based on 14 customer ratings
(14)
Original price was: $249.99.Current price is: $198.99. View Product
-39%

Bolt Only – Microbest m16 Full Chrome HPT / MPI Bolt Face Assembly, Sprinco
Caliber: 5.56/.223, 300 BLK

Rated 5.00 out of 5 based on 1 customer rating
(1)
Original price was: $129.00.Current price is: $79.00. View Product
-39%

Bolt Only – Microbest m16 Full Chrome HPT / MPI Bolt Face Assembly, Sprinco, blem
Caliber: 5.56/.223, 300 BLK
Original price was: $129.00.Current price is: $79.00. View Product
-17%

Microbest m16 Full Chrome HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS,
Caliber: 5.56/.223, 300 BLK
Original price was: $179.00.Current price is: $149.00. View Product
-25%

Microbest m16 Full Chrome HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS, oring
Caliber: 5.56/.223, 300 BLK
Original price was: $199.00.Current price is: $149.00. View Product
-17%

Microbest m16 Full Chrome HPT / MPI Bolt Carrier Group BCG, Sprinco, oring
Caliber: 5.56/.223, 300 BLK

Rated 5.00 out of 5 based on 4 customer ratings
(4)
Original price was: $179.00.Current price is: $149.00. View Product
-39%

Microbest m16 Phosphate / CL HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS, oring
Caliber: 5.56/.223, 300 BLK

Rated 4.00 out of 5 based on 4 customer ratings
(4)
Original price was: $179.00.Current price is: $109.00. View Product
-39%

Microbest m16 Phosphate / CL HPT / MPI Bolt Carrier Group BCG, Sprinco, oring
Caliber: 5.56/.223, 300 BLK

Rated 5.00 out of 5 based on 6 customer ratings
(6)
Original price was: $179.00.Current price is: $109.00. View Product
-50%

10.5″ SS 300 AAC Blackout Ar15 Barrel 1:8 , pistol gas 5/8-24
Caliber: 300 BLK
Barrel Size: 10.5"
Original price was: $263.28.Current price is: $130.98. View Product
-50%

16″ 300 Blackout 1:8 Ar15 Barrel, Pistol gas
Caliber: 300 BLK
Barrel Size: 16"

Rated 4.67 out of 5 based on 6 customer ratings
(6)
Original price was: $238.13.Current price is: $119.00. View Product
-9%

MSF 10.5” 300 Blackout Pistol Build Kit
Barrel Size: 10.5"
Caliber: 300 BLK
Original price was: $549.00.Current price is: $499.00. View Product
-14%

MSF 10.5” Pistol 300 Blackout Upper Assembly
Barrel Size: 10.5"
Style: Pistol

Rated 5.00 out of 5 based on 2 customer ratings
(2)
Original price was: $349.00.Current price is: $299.00. View Product
-14%

MSF 16” (Pistol Gas) 300 Blackout Upper Assembly
Style: Rifle
Barrel Size: 16"

Rated 5.00 out of 5 based on 2 customer ratings
(2)
Original price was: $349.00.Current price is: $299.00. View Product
-27%

MSF 16” 300 Blackout Ar-15 Rifle Build Kit
Caliber: 300 BLK
Barrel Size: 16"
Original price was: $549.00.Current price is: $399.00. View Product
-9%

MSF 7.5” 300 Blackout Pistol Build Kit
Caliber: 300 BLK
Barrel Size: 7.5"
Original price was: $549.00.Current price is: $499.00. View Product
-14%

MSF 7.5” Pistol 300 Blackout Upper Assembly
Barrel Size: 7.5"
Caliber: 300 BLK
Original price was: $349.00.Current price is: $299.00. View Product
-9%

MSF 8.5” 300 Blackout Pistol Build Kit
Caliber: 300 BLK
Style: Pistol

Rated 5.00 out of 5 based on 1 customer rating
(1)
Original price was: $549.00.Current price is: $499.00. View Product
-46%
New!

Deal Drop! 8.5” Pistol 5.56 NATO Blem Ar15 Upper
Barrel Size: 8.5"
Caliber: 300 BLK
Original price was: $349.00.Current price is: $189.00. View Product
-46%

Flash Sale! 8.5” Pistol 300 Blackout Blem Ar15 Upper
Caliber: 300 BLK
Barrel Size: 8.5"

Rated 4.90 out of 5 based on 10 customer ratings
(10)
Original price was: $349.00.Current price is: $189.00. View Product
-14%

MSF 8.5” Pistol 300 Blackout Upper Assembly
Caliber: 300 BLK
Barrel Size: 8.5"

Rated 5.00 out of 5 based on 1 customer rating
(1)
Original price was: $349.00.Current price is: $299.00. View Product
-48%

Nickel Boron EXO M16 / Ar15 Full Auto Bolt Carrier Group
Caliber: 5.56/.223, 300 BLK, .350 Legend

Rated 5.00 out of 5 based on 1 customer rating
(1)
Original price was: $304.22.Current price is: $159.00. View Product
-28% Out of stock

Microbest m16 NiB HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS
Caliber: 5.56/.223, 300 BLK

Rated 5.00 out of 5 based on 1 customer rating
(1)
Original price was: $179.00.Current price is: $129.00. View Product
-40% Out of stock

16” Non-threaded Ar-15 upper – 300 Blackout with MLOK Handguard
Barrel Size: 16"
Caliber: 300 BLK
Original price was: $499.00.Current price is: $299.00. View Product
-46% Out of stock

10.5″ .300 AAC Blackout 1:8 Ar15 Barrel
Barrel Size: 10.5"
Caliber: 300 BLK
Original price was: $236.82.Current price is: $129.00. View Product
-35% Out of stock

16″ Stainless 300 AAC Blackout 1:8 Socom Ar15 Threaded Barrel
Barrel Size: 16"
Caliber: 300 BLK
Original price was: $263.28.Current price is: $170.66. View Product
-20% Out of stock

Blue Stars American Flag PVD m16 Ar15 Bolt Carrier Group BCG
Caliber: 5.56/.223, 300 BLK, .350 Legend

Rated 5.00 out of 5 based on 1 customer rating
(1)
Original price was: $199.99.Current price is: $159.50. View Product

Showing all 27 results