460 Rowland Glock 21 Hand Cannon Conversion Kit Overview & Review (HD)
This review details the .460 Rowland conversion kit for the Glock 21, transforming it into a powerful 'hand cannon' capable of .44 Magnum ballistics. The kit includes a 416R stainless steel barrel, heavy recoil spring, and compensator, retailing around $325. Testing reveals significant energy levels (up to 958 ft-lbs) and stout recoil, comparable to hot 10mm loads, making it unsuitable for novice shooters. Ammo is available from specialized manufacturers like Underwood and Buffalo Bore.









