Green Mountain IBS (Interchangable Barrel System) for Thompson Center Drop In 45 cal, New old stock. Barrel measures 1″ ATF x 32″ so will fit the TC 54 cal Hawken or Renegade stock. I don’t believe they make these anymore. Barrel is in the white with no sights. Bolts for under rib, under lug, and [ Read On… ]

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Green Mountain IBS (Interchangable Barrel System) for Thompson Center Drop In 45 cal, New old stock. Barrel measures 1″ ATF x 32″ so will fit the TC 54 cal Hawken or Renegade stock. I don’t believe they make these anymore. Barrel is in the white with no sights. Bolts for under rib, under lug, and [ Read On… ]

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36 Caliber Green Mountain IBS (Thompson Center Interchangable Barrel System) Barrel in what appears to be new in unfired condition. I have included a bore scope picture of the inside of the barrel just up from the breech and there is no signs of any powder every being in this barrel, new and perfect. Measures [ Read On… ]

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Green Mountain IBS (Interchangable Barrel System) for Thompson Center Drop In 45 cal, New old stock. Barrel measures 1″ ATF x 32″ so will fit the TC 54 cal Hawken or Renegade stock. I don’t believe they make these anymore. Barrel is in the white with no sights. Bolts for under rib, under lug, and [ Read On… ]

Related Topics:  , , , , , ,

Green Mountain IBS (Interchangable Barrel System) for Thompson Center Drop In 45 cal, New old stock. Barrel measures 1″ ATF x 32″ so will fit the TC 54 cal Hawken or Renegade stock. I don’t believe they make these anymore. Barrel is in the white with no sights. Bolts for under rib, under lug, and [ Read On… ]

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