{"@context":"https://schema.org/","@type":"Product","@id":"https://www.scheels.com/p/buffalo-bore-heavy-outdoorsman-hard-cast-lfn-10mm-auto-handgun-ammunition-20-round-box/15706-21C20-10mmAuto/","name":"Buffalo Bore Heavy Outdoorsman Hard Cast-LFN 10mm Auto Handgun Ammunition 20 Round Box","image":["https://scheels.scene7.com/is/image/Scheels/65181502103"],"description":"Item 21C (a 220gr. Hard Cast plain based LFN) is the absolute heaviest bullet that can be fired through 10MM pistols. With its flat nose, it","sku":"65181502103","mpn":"65181502103","brand":{"@type":"Brand","name":"Buffalo Bore"},"offers":{"@type":"Offer","url":"https://scheels.com/p/65181502103/","priceCurrency":"CAD","price":0,"itemCondition":"https://schema.org/NewCondition","availability":"https://schema.org/InStock"}}{"isError":false,"data":{"reviews":[{"id":7190746,"locale":"en_US","rating":5,"title":"Bear defense","text":"I purchased this ammo for my new Kimber Camp Guard 1911 for protection in bear country while hunting. The recoil is plentiful but manageable if you practice enough. I am very happy with the 2” 5-shots spread @25yds.","textLength":216,"csFlag":false,"inappropriateFlag":false,"reviewedFlag":true,"autoModerated":true,"published":true,"incentivized":false,"upVotes":0,"downVotes":0,"orderId":"491377976","dimensions":[{"type":1,"dimensionId":3,"dimensionLabel":"Value","id":11,"code":"VAL05","label":null,"value":5},{"type":1,"dimensionId":4,"dimensionLabel":"Durability","id":16,"code":"DUR05","label":null,"value":5},{"type":1,"dimensionId":5,"dimensionLabel":"Quality","id":21,"code":"QUAL5","label":null,"value":5}],"responses":[],"tags":[],"media":{"photo":[],"video":[],"audio":[]},"user":{"badge":null},"reviewedDate":"2025-09-07T12:14:16-04:00","purchaseDate":"2025-08-28T17:14:54-04:00","dateCreated":"2025-09-05T18:03:58-04:00","customData":[],"incentiveType":null,"campaign":null,"deviceFingerprint":null,"topics":[],"catalogItems":[{"sku":"15706-21C20-10mmAuto","title":"Buffalo Bore Heavy Outdoorsman Hard Cast-LFN Handgun Ammunition","url":"https://www.scheels.com/p/15706-21C20-10mmAuto","category":"handgun-ammunition","reviewCount":1,"ratingCount":1,"averageRating":5,"ratingBreakdown":{"1":0,"2":0,"3":0,"4":0,"5":1},"active":true,"attributes":[]}]}]},"tracing":{"frontasticRequestId":"d67e96eac557885483edb24bbff60cce"}}"Full Description:\nItem 21C (a 220gr. Hard Cast plain based LFN) is the absolute heaviest bullet that can be fired through 10MM pistols. With its flat nose, it will penetrate straight and very deeply into muscle and bone. Straight line penetration into living tissue will exceed three feet. Item 21C is designed for all 10mm pistols that are in ordinary working condition.<br><br>Specs:<br>Part #: 21C20<br>UPC: 651815021034<br>Bullet Type: Hard Cast Flat Nose<br>Caliber: 10mm Auto<br>Grain: 220 gr.<br>Muzzle Energy: 703 ft lbs.<br>Muzzle Velocity: 1200 fps.<br>Quantity: 20 rounds<br>Casing: Brass<br>Application: Hunting\n\n"