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Winchester 70 Post 64 Classic Rifle BOSS System Parts

The BOSS (Ballistic Optimizing Shooting System) is an accuracy enhancing, anti-vibration and recoil reducing system that includes an adjustable muzzlebrake/weight. Choose from the following factory new steel parts.

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Image Product # Manufacturer Model Description
Boss Body, .338 WinMag, Blued
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930030 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Body - Blue - .338 Win Mag

Our Price: $29.50

Image Product # Manufacturer Model Description
Boss Body, .338 WinMag, Matte Blued
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930040 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Body - Matte Blue, .338 Win Mag

Our Price: $29.50

Image Product # Manufacturer Model Description
Boss Body, Blued (Laredo Only)
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930060 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Body - Blue - Laredo Models Only

Our Price: $29.50

Image Product # Manufacturer Model Description
Boss Lock Nut, .22-250 Rem, Blued
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930070 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Lock Nut - Blue - .22-250 Rem

Our Price: $17.00

Image Product # Manufacturer Model Description
Boss Lock Nut, .22-250 Rem, Stainless
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930080 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Lock Nut - Stainless Steel - .22-250 Rem

Our Price: $17.00

Image Product # Manufacturer Model Description
Boss Lock Nut, Magnum Calibers, Blued (No .338 WinMag)
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930110 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Lock Nut - Blue - Magnum Calibers Except .338 Win Mag

Our Price: $17.00

Image Product # Manufacturer Model Description
Boss Lock Nut, Blued (Laredo Only)
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930130 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Lock Nut - Blue - Laredo Models Only

Our Price: $17.00

Image Product # Manufacturer Model Description
Boss Number Ring, Blued (No .338 WinMag)
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930140 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Number Ring - Blue - All Calibers Except .338 Win Mag

Our Price: $10.45

Image Product # Manufacturer Model Description
Boss Number Ring, Stainless (No .338 WinMag)
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930150 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Number Ring - Stainless Steel - All Calibers Except .338 Win Mag

Our Price: $10.45

Image Product # Manufacturer Model Description
Boss Number Ring, .338 Win Mag, Stainless
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930160 WINCHESTER 70 POST 64 CLASSIC Number Ring - Stainless Steel - .338 Win Mag

Our Price: $10.45

Image Product # Manufacturer Model Description
Boss Number Ring, Blued (Laredo Only)
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930170 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Number Ring - Blue - Laredo Models Only

Our Price: $10.45

Image Product # Manufacturer Model Description
Boss Weight, .25-06 Rem, Blued
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930180 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Blue - .25-06 Spg

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .25-06 Rem, Stainless
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930190 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Stainless Steel - .25-06 Spg

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .30-06 Spgfld, Matte Blued
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930200 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Matte Blue - .30-06 Spg

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .30-06 Spgfld, Stainless
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930210 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Stainless Steel - .30-06 Spg

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .308 Win, Blued
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930220 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Blue - .308 Win

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .308 Win, Stainless
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930230 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Stainless Steel - .308 Win

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .300 WinMag, Blued
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930240 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Blue - .300 Win Mag

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .300 WinMag, Matte Blued
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930250 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Matte Blue - .300 Win Mag

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .300 WinMag, Stainless
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930260 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Stainless Steel - .300 Win Mag

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .338 WinMag, Blued
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930270 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Blue - .338 Win Mag

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .338 WinMag, Matte Blued
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930280 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Matte Blue - .338 Win Mag

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, .338 WinMag, Stainless
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930290 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Stainless Steel - .338 Win Mag

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, 7mmRem / .264 WinMag, Blued
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930300 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Blue - 7mm Rem Mag/.264 Win Mag

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, 7mmRem / .264 WinMag, Matte Blued
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930310 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Matte Blue - 7mm Rem Mag/.264 Win Mag

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, 7mmRem / .264 WinMag, Stainless
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930320 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Stainless Steel - 7mm Rem Mag/.264 Win Mag

Our Price: $19.60

Image Product # Manufacturer Model Description
Boss Weight, Blued (Laredo Only)
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930330 WINCHESTER 70 POST 64 PUSH FEED, CONTROL ROUND FEED, CONTROL ROUND PUSH FEED Weight - Blue - Laredo Models Only

Our Price: $19.60

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