Rifle Caliber Conversion Kits
17 ItemsRifle Caliber Conversion Kits — 13 Products In Stock / 6 Models
Brownells Rifle Caliber Conversion Kits products have an average rating of 4.6/5 and 270 reviews from verified buyers and Top Brands like CMMG, HAHN PRECISION, STERN DEFENSE, LLC, & BROWNELLS BUNDLES. Check out all Rifle Parts products at Brownells today.
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![STERN DEFENSE, LLC - AR-15 9MM CONVERSION ADAPTER](/globalassets/10000/5a/l_100027483_2.jpg?width=178&quality=80)
$161.99 - $168.99
$179.99 - $186.99
In stock
![BROWNELLS BUNDLES - AR-15/M16 9MM DROP-IN CONVERSION BLOCKS W/32RD MAGAZINE](/globalassets/10000/b0/l_100007324_1.jpg?width=178&quality=80)
$230.99 - $246.99
Out of Stock
![BOONIE PACKER PRODUCTS - AR-15/M16 BETTER-MAG S&W M&P 15-22 MAGAZINE CONVERSION ADAPTER](/globalassets/10000/4e/l_100012169_2.jpg?width=178&quality=80)
$61.99
Out of Stock