HS Precision Detachable Magazine Complete Assembly - Long Action

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It's now easier than ever to convert your Remington 700 BDL hinged floor plate over to a detachable magazine box feeding system. HS Precision's stainless steel, black Teflon coated conversion kits include a new Pro Series Floor metal and magazine box. Additional magazine boxes are available in various capacities. The external dimension of the replacement floor metal is identical to those of the factory hinged floor plate, making these kits a direct drop in replacement with minor to no inletting required.

Long action 3 round - .60 lbs.
Long action 7 round - .90 lbs. 

Internal Length:
Long action - 3.70" 
Long action with spacer (6.5x284 or similar cartridge) - 3.10"

Additional Details



14 Reviews

  • 5
    Great set!

    Published by MICHAEL PENCE on Jun 1st 2019

    Great fit and functio ed flawlessly in my 26 Nosler with a left hand action.

  • 5
    HS precision detachable box magazine assembly

    Published by Rocky C. on May 31st 2019

    I installed this magazine on my rem 7oo with an older mcmillan fiberglass stock that I had glass bedded years ago . Installation was a breeze . I removed a small amount of material with my dremel tool so the mag release would operate correctly just like the instructions said and I was done . The rifle feeds smoother with the new mag assembly . I am very satisfied . Total installation time was 10 minutes .

  • 5
    HS bottom metal and mag, 700 LA LSS

    Published by Eric on Apr 25th 2019

    Spendy, but high quality. Requires more than minor fitting for the 700 LSS, but just filing in the right places, front of the magwell and to clear mag release. Solid function & smooth cycling. Looks really good, would buy again.

  • 5
    Exact fit and excelent quality

    Published by KenO on Mar 5th 2019

    This assembly was and exact fit and exceeded the quality of any other product in the market today. The only inletting required was 30 seconds of tapping with a screw driver, exactly as described in the H-S Precision YouTube instructions.