CATEGORIES Assembly Tool Tool Grooved Receivers Adapter 622 Non See-Thru 550 580 See-Thru 723 722 M-16 & AR-15 716 Muzzleloaders CVA Apollo-90 & Flat Receivers Bases IR-APOLLO 61A Combo VP-APOLLO VP-W321 VP-W441 VP-W521 VP-W641 See-thru VPM-5751 332 Round Receivers Bases IR-TRA BH Combo VP-TRA BH VP-W323 VP-W443 VP-W523 VP-W643 See-thru VPM-5753 336 Modern Muzzleloader Knight & MK-85 Bases 61A IR-KNIGHT Combo VP-W321 VP-W441 VP-W521 VP-W641 VP-KNIGHT See-thru VPM-5751 703 Round Receivers Bases IR-LEGEND 45 Combo VP-LK-93 VP-W322 VP-W442 VP-W522 VP-W642 See-thru VPM-5752 343 Thompson Center Encore Base IR-ENCORE Encore See-Thru 342 Hawken Bases 61A Combo VP-W321 VP-W441 VP-W641 VP--W521 See-thru 332 VPM-5751 365 New Englander Bases 45 IR-ENG Combo VP-W322 VP-W442 VP-W522 VP-W642 VP-ENG See-thru VPM-5752 385 Renegade Bases 61A Combo VP-W321 VP-W441 VP-W521 VP-W641 See-thru VPM-5751 330 375 Round Receivers See-thru 335 System One Combo VP-W322 VP-W442 VP-W522 VP-W642 See-thru VPM-5752 341 Thunderhawk & Firehawk 345 Traditions Flat Receivers Bases 61A Combo VP-W321 VP-W441 VP-W521 VP-W641 See-thru VPM-5751