FN USA has begun selling a Tactical Box Magazine (TBM) Conversion Kit for the FN SPR rifle. The kit can be easily installed, no gunsmith required. The kit replaces the internal/hinged-floorplate magazine.

“We are pleased to offer this new TBM Conversion Kit,” said Ken Pfau, FNH USA Senior Vice President for Law Enforcement and Commercial Sales. “It was developed specifically for owners of the original SPR, which came with 4-round Detachable Box Magazines (DBMs). The ‘drop-in’ capability of this kit not only takes the guesswork out of performing the upgrades themselves, but it also gives them an opportunity to economically upgrade their rifles to better meet their current shooting needs.”

The kit contains one magazine bottom metal, one 10-round magazine, one 5-round magazine, new action screws and instructions for installation. A 5/32” hex bit and inch/pound torque wrench are required for installation but are not included in the kit.

I look forward to FN producing 20 rounds magazines for the SPR.