AR-15 and AR-10 Parts and Receivers | AR 15 Components for Sale — Mid State Firearms - Page 7

Showing 289–336 of 455 results

-13%

MSF 16” 6.5 Grendel Rifle Build Kit

Original price was: $599.00.Current price is: $524.00. View Product
-13%

MSF 16” 6.5 Grendel Upper Receiver Assembly

Original price was: $374.00.Current price is: $324.00. View Product
-8%

MSF 16” .350 Legend Rifle Build Kit

Original price was: $599.00.Current price is: $549.00. View Product
-13%

MSF 16” .350 Legend Upper Receiver Assembly

2 reviews
Original price was: $399.00.Current price is: $349.00. View Product
-8%

MSF 16” .450 Bushmaster Rifle Build Kit

Original price was: $599.00.Current price is: $549.00. View Product
-13%

MSF 16” .450 Bushmaster Upper Receiver Assembly

Original price was: $399.00.Current price is: $349.00. View Product
-8%

MSF 16” .458 Socom Rifle Build Kit

Original price was: $599.00.Current price is: $549.00. View Product
-13%

MSF 16” .458 Socom Upper Receiver Assembly

2 reviews
Original price was: $399.00.Current price is: $349.00. View Product
-14%

MSF 16” (Pistol Gas) 300 Blackout Upper Assembly

2 reviews
Original price was: $349.00.Current price is: $299.00. View Product
-27%

MSF 16” 300 Blackout Ar-15 Rifle Build Kit

Original price was: $549.00.Current price is: $399.00. View Product
-27%

MSF 16” 5.56/.223 Rifle Kit

13 reviews
Original price was: $549.00.Current price is: $399.00. View Product
-14%

MSF 16” 5.56/.223 Upper Assembly

7 reviews
Original price was: $349.00.Current price is: $299.00. View Product
-9%

MSF 16” 9mm Rifle Build Kit

Original price was: $549.00.Current price is: $499.00. View Product
-14%

MSF 16” 9mm Upper Assembly

Original price was: $349.00.Current price is: $299.00. View Product
-9%

MSF 16″ 7.62x39mm Rifle Build Kit

Original price was: $574.00.Current price is: $524.00. View Product
-13%

MSF 16″ 7.62x39mm Upper Receiver Assembly

2 reviews
Original price was: $374.00.Current price is: $324.00. View Product
-8%

MSF 18” .450 Bushmaster Rifle Build Kit

3 reviews
Original price was: $639.00.Current price is: $589.00. View Product
-11%

MSF 18” .450 Bushmaster Upper Receiver Assembly

1 review
Original price was: $439.00.Current price is: $389.00. View Product
-9%

MSF 18” 5.56/.223 Rifle Build Kit

2 reviews
Original price was: $549.00.Current price is: $499.00. View Product
-8%

MSF 18” 5.56/.223 Upper Receiver Assembly

Original price was: $379.00.Current price is: $349.00. View Product
-3%

MSF 18” 6.5 Grendel Rifle Build Kit

Original price was: $599.00.Current price is: $579.00. View Product
-12%

MSF 18” 6.5 Grendel Upper Receiver Assembly

Original price was: $429.00.Current price is: $379.00. View Product
-33%

MSF 20” 5.56/.223 Wylde Ar15 Upper Assembly with 15″ gen3 MLok – blem

11 reviews
Original price was: $449.00.Current price is: $299.00. View Product
-13%

MSF 20” SS Fluted (Rifle Gas) 5.56/.223 Ar15 Upper Assembly

4 reviews
Original price was: $449.00.Current price is: $389.00. View Product
MSF 20” 5.56/.223 Rifle Build Kit

$549.00 View Product
-27%

MSF 3” 9mm Pistol Build Kit

Original price was: $549.00.Current price is: $399.00. View Product
-14%

MSF 3” 9mm Pistol Upper Assembly

Original price was: $349.00.Current price is: $299.00. View Product
-9%

MSF 5” 9mm Pistol Build Kit

Original price was: $549.00.Current price is: $499.00. View Product
-49%

Blem 5” 9mm Ar15 Ar9 Pistol Upper Assembly

Original price was: $349.00.Current price is: $179.00. View Product
-14%

MSF 5” 9mm Pistol Upper Assembly

Original price was: $349.00.Current price is: $299.00. View Product
-9%

MSF 7.5″ 7.62x39mm Pistol Build Kit

Original price was: $574.00.Current price is: $524.00. View Product
-13%

MSF 7.5″ Pistol 7.62x39mm Upper Assembly

Original price was: $374.00.Current price is: $324.00. View Product
-9%

MSF 7.5” 300 Blackout Pistol Build Kit

Original price was: $549.00.Current price is: $499.00. View Product
-9%

MSF 7.5” 5.56/.223 Pistol Build Kit

Original price was: $549.00.Current price is: $499.00. View Product
-14%

MSF 7.5” Pistol 300 Blackout Upper Assembly

Original price was: $349.00.Current price is: $299.00. View Product
-14%

MSF 7.5” Pistol 5.56/.223 Upper Assembly

Original price was: $349.00.Current price is: $299.00. View Product
-9%

MSF 7” 9mm Pistol Build Kit

Original price was: $549.00.Current price is: $499.00. View Product
-14%

MSF 7” 9mm Pistol Upper Assembly

Original price was: $349.00.Current price is: $299.00. View Product
-9%

MSF 8.5” 300 Blackout Pistol Build Kit

1 review
Original price was: $549.00.Current price is: $499.00. View Product
-9%

MSF 8.5” 5.56/.223 Pistol Build Kit

Original price was: $549.00.Current price is: $499.00. View Product
-46%

Flash Sale! 8.5” Pistol 300 Blackout Blem Ar15 Upper

8 reviews
Original price was: $349.00.Current price is: $189.00. View Product
-14%

MSF 8.5” Pistol 300 Blackout Upper Assembly

1 review
Original price was: $349.00.Current price is: $299.00. View Product
-14%

MSF 8.5” Pistol 5.56/.223 Upper Assembly

Original price was: $349.00.Current price is: $299.00. View Product
-65%

MSF Ar15 Ejection Port Dust Cover Assembly / Kit – Complete

Original price was: $17.18.Current price is: $5.99. View Product
-62%

MSF Ar15 Forward Assist Assembly – Complete

1 review
Original price was: $26.46.Current price is: $9.99. View Product
-62%

MSF Billet Ar15 Stripped Lower Receiver *FFL ITEM*

Original price was: $263.28.Current price is: $99.00. View Product
-60%

MSF Oversized Extended Latch charging handle- Black

Original price was: $72.76.Current price is: $29.13. View Product
-62%

MSGO Billet Ar15 Stripped Lower *FFL ITEM*

Original price was: $263.28.Current price is: $99.00. View Product

Showing 289–336 of 455 results