224 CAL MRR BARREL TWIST 1-8
224 CAL MRR BARREL TWIST 1-9
224 CAL BLANK BARRELS TWIST 1-12
6MM CAL MRR BARREL TWIST 1-8
6MM CAL MRR BARREL TWIST 1-8.5
6,5MM CAL MRR BARREL TWIST 1-8
30 CAL MRR BARREL TWIST 1-8,5
30 CAL MRR BARREL TWIST 1-8
.366 CAL (9,3MM) MRR BARREL TWIST 1-14.2
375 CAL BARREL TWIST 1-12
458 CAL BARREL TWIST 1-14
416 CAL BARREL TWIST 1-14
