Discover the power and versatility of Semi-Auto Rifles at Great Lake Firearms in Porter, IN. These rifles offer rapid follow-up shots and excellent accuracy, making them a popular choice for tactical applications, hunting, and competitive shooting. Our semi auto rifles are compatible with a wide variety of Rifle Ammunition and supported by a selection of Rifle Magazines to keep you prepared. Enhance your shooting performance with precision Gun Scopes and reliable Range Finders. Shop Great Lake Firearms in Porter, IN for top-quality semi-auto rifles and accessories.

ATI ALPHA MAXX 300BLK RIFLE 16″ BLACK 9″ MLOK 1-30RD MAG

$397.00
ATI ALPHA MAXX 300BLK RIFLE 16" BLACK 9" MLOK 1-30RD MAG
Purchase & earn 397 points!Add to cart

LWRC ICMKII 5.56MM BROWN 16.1″ 30+1

$2,946.00
LWRC ICMKII 5.56MM BROWN 16.1" 30+1
Purchase & earn 2,946 points!Add to cart

LWRC ICMKII 5.56MM BROWN 14.7″ 30+1

$2,946.23
LWRC ICMKII 5.56MM BROWN 14.7" 30+1
Purchase & earn 2,946 points!Add to cart

KRISS USA VECTOR CRB G3 10MM 16″ ARCTIC

$1,839.99
KRISS USA VECTOR CRB G3 10MM 16" ARCTIC
Purchase & earn 1,840 points!Add to cart

ATI ALPHA MAXX RIA FDE Rifle 5.56mm 60rd Magazine 16” Barrel 13” MLOK Handguard

$386.00
ATI ALPHA MAXX RIA FDE Rifle 5.56mm 60rd Magazine 16'' Barrel 13'' MLOK Handguard
Purchase & earn 386 points!Read more

STEYR AUG A3 M2 5.56/223 – 16″ 30RD GREEN W/EXT RAIL NATO

$1,890.00
STEYR AUG A3 M2 5.56/223 - 16" 30RD GREEN W/EXT RAIL NATO
Purchase & earn 1,890 points!Read more

LWRC IC-DI 300BLK BRN 16.1″ 30+1 ML

$2,007.57
LWRC IC-DI 300BLK BRN 16.1" 30+1 ML
Purchase & earn 2,008 points!Add to cart

LWRC IC-DI 300BLK TUN 16.1″ 30+1 ML

$2,007.57
LWRC IC-DI 300BLK TUN 16.1" 30+1 ML
Purchase & earn 2,008 points!Add to cart

LWRC IC-DI 300BLK FDE 16.1″ 30+1 ML

$2,008.00
LWRC IC-DI 300BLK FDE 16.1" 30+1 ML
Purchase & earn 2,008 points!Add to cart

KRISS USA VECTOR CRB G3 45ACP 16″ ARC 10

$1,839.99
KRISS USA VECTOR CRB G3 45ACP 16" ARC 10
Purchase & earn 1,840 points!Read more

LWRC IC-DI 350LEG BLK 16.1″ 30+1 ML

$1,931.03
LWRC IC-DI 350LEG BLK 16.1" 30+1 ML
Purchase & earn 1,931 points!Add to cart

Diamondback DB15 Rifle 5.56 NATO 10rd Mag 16″ 1/2×28 Threaded Barrel Black

$594.00
Diamondback DB15 Rifle 5.56 NATO 10rd Mag 16" 1/2x28 Threaded Barrel Black
Purchase & earn 594 points!Read more

WEATHERBY MARK V LIVE WILD CF 243WIN 22″

$3,099.00
WEATHERBY MARK V LIVE WILD CF 243WIN 22"
Purchase & earn 3,099 points!Add to cart

WEATHERBY 307 ALPINE MDT 6.5PRC 22″ ADJ

$2,999.00
WEATHERBY 307 ALPINE MDT 6.5PRC 22" ADJ
Purchase & earn 2,999 points!Add to cart

JRC Spark Survival System .45 Auto 13rd Glock Magazine 6.5″ & 17″ Barrels Brace Black Bag

$699.00
JRC Spark Survival System .45 Auto 13rd Glock Magazine 6.5" & 17" Barrels Brace Black Bag
Purchase & earn 699 points!Add to cart

DERYA ARMS TM22 FLASH 22LR BLK 18″ 10+1

$184.00
DERYA ARMS TM22 FLASH 22LR BLK 18" 10+1
Purchase & earn 184 points!Read more

DERYA ARMS TM22 LEVER 22LR BLK 20″ 10+1

$297.00
DERYA ARMS TM22 LEVER 22LR BLK 20" 10+1
Purchase & earn 297 points!Read more

DERYA ARMS TM22 METAL 22LR BLK 20″ 10+1

$297.00
DERYA ARMS TM22 METAL 22LR BLK 20" 10+1
Purchase & earn 297 points!Add to cart

DERYA ARMS TM22 FEATHER 22LR BLK 18″ 10+1

$184.00
DERYA ARMS TM22 FEATHER 22LR BLK 18" 10+1
Purchase & earn 184 points!Read more

LWRC IC-DI 300BLK BLK 16.1″ 30+1 ML

$1,833.00
LWRC IC-DI 300BLK BLK 16.1" 30+1 ML
Purchase & earn 1,833 points!Add to cart