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Magazine Extensions

Sure Cycle extended magazine tubes are unlike any standard extension on the market. Developed to fit many models from the top brands in the industry, these tubes come in a variety of capacities from +2 to +6 rounds making them great for waterfowlers chasing snow geese, 3 gunners and home defense applications.

The stainless steel construction of these Sure Cycle tubes allows the inside of the tube to be machined to an extremely smooth mirror-like finish. The lightweight low-drag follower is anodized red for high visibility and effortlessly guides the next round toward the receiver. Extension kits are available in either a black Cerakote finish or Realtree Max-5 camo to perfectly match and compliment your shotgun. Select models are available in carbon fiber for ultimate lightweight performance.

FEATURES: (Stainless Tubes)

• Made from corrosion-resistant CNC machined 316L stainless steel tube with mirror-like interior for the ultimate low-friction operation.
• Available for many 12 models and select 20 gauge models.
• Finished in either Black Cerakote or Realtree Max-5 Camouflage.
• The steel barrel clamp ensures a stable installation of these additional length tubes*.
• Utilizes either a Ratchet Base Collar or an O-Ring Seal System to securely fit the tube to the shotgun – model depending.
• Made in the USA.

FEATURES: (Carbon Fiber Tubes)

• Made from one-piece real twill-woven carbon fiber for an ultra lightweight tube with low-friction operation.
• Available for select 12 gauge models.
• Both collar and endcap are constructed of aluminum anodized either black or Benelli red.
• Collar, tube and endcap come assembled.
• Utilizes a Ratchet Base Collar to securely fit the tube to the shotgun.
• Made in the USA.

INCLUDES:

• Sure Cycle Extension Tube
• Red Anodized No-Drag Aluminum Follower
• Steel Barrel Clamp w/ Sling Swivel* **
• Extension Tube Cap*

* not included with M4EXT or WIN1213EXT
** not included with BNLEXT6CF or WBYEXT6CF

AVAILABLE FOR TOP BRANDS:

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12 Gauge Models

	SKU	MAG CAPACITY	12GA MODELS	APPROX. WEIGHT	OVERAL LENGTH	COLOR	MATERIAL
	BNLEXT5CF	+5	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	3 oz.	15.5″	Carbon Fiber / Black	Carbon Fiber / Aluminum
	BNLEXT5CF-R	+5	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	3 oz.	15.5″	Carbon Fiber / Red	Carbon Fiber / Aluminum
	BNLEXT6CF	+6	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	3.2 oz.	16.75″	Carbon Fiber / Black	Carbon Fiber / Aluminum
	BNLEXT6CF-R	+6	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	3.2 oz.	16.75″	Carbon Fiber / Red	Carbon Fiber / Aluminum
	BNLEXT2	+2	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	8 oz.	5.5″	Black	Stainless Steel
	BNLEXT3	+3	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	9 oz.	9″	Black	Stainless Steel
	BNLEXT4	+4	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	10 oz.	12″	Black	Stainless Steel
	BNLEXT5	+5	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	14 oz.	14″	Black	Stainless Steel
	BNLEXT6	+6	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	14 oz.	16.5″	Black	Stainless Steel
	BNLEXT3-M5	+3	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	9 oz.	9″	Max-5	Stainless Steel
	BNLEXT4-M5	+4	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	10 oz.	12″	Max-5	Stainless Steel
	BNLEXT5-M5	+5	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	14 oz.	14″	Max-5	Stainless Steel
	BNLEXT6-M5	+6	M1 Super 90 M2 Super Black Eagle Super Black Eagle II Super Black Eagle 3	14 oz.	16.5″	Max-5	Stainless Steel
	BRNEXT2	+2	Gold Silver A-500R A-500G SLP Super X2 Super X3	8 oz.	5.5″	Black	Stainless Steel
	BRNEXT3	+3	Gold Silver A-500R A-500G SLP Super X2 Super X3	9 oz.	9″	Black	Stainless Steel
	BRNEXT4	+4	Gold Silver A-500R A-500G SLP Super X2 Super X3	10 oz.	12″	Black	Stainless Steel
	BRNEXT5	+5	Gold Silver A-500R A-500G SLP Super X2 Super X3	14 oz.	14″	Black	Stainless Steel
	BRNEXT6	+6	Gold Silver A-500R A-500G SLP Super X2 Super X3	14 oz.	16.5″	Black	Stainless Steel
	BRNEXT3-M5	+3	Gold Silver A-500R A-500G SLP Super X2 Super X3	9 oz.	9″	Max-5	Stainless Steel
	BRNEXT4-M5	+4	Gold Silver A-500R A-500G SLP Super X2 Super X3	10 oz.	12″	Max-5	Stainless Steel
	BRNEXT5-M5	+5	Gold Silver A-500R A-500G SLP Super X2 Super X3	14 oz.	14″	Max-5	Stainless Steel
	BRNEXT6-M5	+6	Gold Silver A-500R A-500G SLP Super X2 Super X3	14 oz.	16.5″	Max-5	Stainless Steel
	BRNA5EXT2	+2	“New” A5	8 oz.	5.5″	Black	Stainless Steel
	BRNA5EXT3	+3	“New” A5	9 oz.	9″	Black	Stainless Steel
	BRNA5EXT4	+4	“New” A5	10 oz.	12″	Black	Stainless Steel
	BRNA5EXT5	+5	“New” A5	14 oz.	14″	Black	Stainless Steel
	BRNA5EXT6	+6	“New” A5	14 oz.	16.5″	Black	Stainless Steel
	BRNA5EXT3-M5	+3	“New” A5	9 oz.	9″	Max-5	Stainless Steel
	BRNA5EXT4-M5	+4	“New” A5	10 oz.	12″	Max-5	Stainless Steel
	BRNA5EXT5-M5	+5	“New” A5	14 oz.	14″	Max-5	Stainless Steel
	BRNA5EXT6-M5	+6	“New” A5	14 oz.	16.5″	Max-5	Stainless Steel
	BRTEXT2	+2	391 Xtrema 391 Xtrema 2 1301 & Variants A400 Xtreme A400 Xtreme Plus Nova Supernova 612 912	8 oz.	5.5″	Black	Stainless Steel
	BRTEXT3	+3	391 Xtrema 391 Xtrema 2 1301 & Variants A400 Xtreme A400 Xtreme Plus Nova Supernova 612 912	9 oz.	9″	Black	Stainless Steel
	BRTEXT4	+4	391 Xtrema 391 Xtrema 2 1301 & Variants A400 Xtreme A400 Xtreme Plus Nova Supernova 612 912	10 oz.	12″	Black	Stainless Steel
	BRTEXT5	+5	391 Xtrema 391 Xtrema 2 1301 & Variants A400 Xtreme A400 Xtreme Plus Nova Supernova 612 912	14 oz.	14″	Black	Stainless Steel
	BRTEXT6	+6	391 Xtrema 391 Xtrema 2 1301 & Variants A400 Xtreme A400 Xtreme Plus Nova Supernova 612 912	14 oz.	16.5″	Black	Stainless Steel
	BRTEXT3-M5	+3	391 Xtrema 391 Xtrema 2 1301 & Variants A400 Xtreme A400 Xtreme Plus Nova Supernova 612 912	9 oz.	9″	Max-5	Stainless Steel
	BRTEXT4-M5	+4	391 Xtrema 391 Xtrema 2 1301 & Variants A400 Xtreme A400 Xtreme Plus Nova Supernova 612 912	10 oz.	12″	Max-5	Stainless Steel
	BRTEXT5-M5	+5	391 Xtrema 391 Xtrema 2 1301 & Variants A400 Xtreme A400 Xtreme Plus Nova Supernova 612 912	14 oz.	14″	Max-5	Stainless Steel
	BRTEXT6-M5	+6	391 Xtrema 391 Xtrema 2 1301 & Variants A400 Xtreme A400 Xtreme Plus Nova Supernova 612 912	14 oz.	16.5″	Max-5	Stainless Steel
	FRAEXT4	+4	Affinity	10 oz.	12″	Black	Stainless Steel
	FRAEXT5	+5	Affinity	14 oz.	14″	Black	Stainless Steel
	FRAEXT6	+6	Affinity	14 oz.	16.5″	Black	Stainless Steel
	FRAEXT4-M5	+4	Affinity	10 oz.	12″	Max-5	Stainless Steel
	FRAEXT5-M5	+5	Affinity	14 oz.	14″	Max-5	Stainless Steel
	FRAEXT6-M5	+6	Affinity	14 oz.	16.5″	Max-5	Stainless Steel
	M3EXT	+2	M3	8 oz.	8.5″	Black	Stainless Steel
	M4EXT	+2	M4	8 oz.	5.25″	Black	Stainless Steel
	MAX212EXT4	+4	Maxus II	10 oz.	12″	Black	Stainless Steel
	MAX212EXT5	+5	Maxus II	14 oz.	14″	Black	Stainless Steel
	MAX212EXT6	+6	Maxus II	14 oz.	16.5″	Black	Stainless Steel
	MAX212EXT4-M5	+4	Maxus II	10 oz.	12″	Max-5	Stainless Steel
	MAX212EXT5-M5	+5	Maxus II	14 oz.	14″	Max-5	Stainless Steel
	MAX212EXT6-M5	+6	Maxus II	14 oz.	16.5″	Max-5	Stainless Steel
	MOSEXT2	+2	930 935	8 oz.	5.5″	Black	Stainless Steel
	MOSEXT3	+3	930 935	9 oz.	9″	Black	Stainless Steel
	MOSEXT4	+4	930 935	10 oz.	12″	Black	Stainless Steel
	MOSEXT5	+5	930 935	14 oz.	14″	Black	Stainless Steel
	MOSEXT6	+6	930 935	14 oz.	16.5″	Black	Stainless Steel
	REMEXT2	+2	870 1100 11-87 Versa Max V3	8 oz.	5.5″	Black	Stainless Steel
	REMEXT3	+3	870 1100 11-87 Versa Max V3	9 oz.	9″	Black	Stainless Steel
	REMEXT4	+4	870 1100 11-87 Versa Max V3	10 oz.	12″	Black	Stainless Steel
	REMEXT5	+5	870 1100 11-87 Versa Max V3	14 oz.	14″	Black	Stainless Steel
	REMEXT6	+6	870 1100 11-87 Versa Max V3	14 oz.	16.5″	Black	Stainless Steel
	STO12EXT2	+2	M3000 M3500 P3000 P3500	8 oz.	5.5″	Black	Stainless Steel
	STO12EXT3	+3	M3000 M3500 P3000 P3500	9 oz.	9″	Black	Stainless Steel
	STO12EXT4	+4	M3000 M3500 P3000 P3500	10 oz.	12″	Black	Stainless Steel
	STO12EXT5	+5	M3000 M3500 P3000 P3500	14 oz.	14″	Black	Stainless Steel
	STO12EXT6	+6	M3000 M3500 P3000 P3500	14 oz.	16.5″	Black	Stainless Steel
	STO12EXT3-M5	+3	M3000 M3500 P3000 P3500	9 oz.	9″	Max-5	Stainless Steel
	STO12EXT4-M5	+4	M3000 M3500 P3000 P3500	10 oz.	12″	Max-5	Stainless Steel
	STO12EXT5-M5	+5	M3000 M3500 P3000 P3500	14 oz.	14″	Max-5	Stainless Steel
	STO12EXT6-M5	+6	M3000 M3500 P3000 P3500	14 oz.	16.5″	Max-5	Stainless Steel
	WBYEXT5CF	+5	18i SORIX	3 oz.	15.5″	Carbon Fiber / Black	Carbon Fiber / Aluminum
	WBYEXT6CF	+6	18i SORIX	3.2 oz.	16.75″	Carbon Fiber / Black	Carbon Fiber / Aluminum
	WBY12EXT4	+4	18i SORIX	10 oz.	12″	Black	Stainless Steel
	WBY12EXT5	+5	18i SORIX	14 oz.	14″	Black	Stainless Steel
	WBY12EXT6	+6	18i SORIX	14 oz.	16.5″	Black	Stainless Steel
	WBY12EXT4-M5	+4	18i SORIX	10 oz.	12″	Max-5	Stainless Steel
	WBY12EXT5-M5	+5	18i SORIX	14 oz.	14″	Max-5	Stainless Steel
	WBY12EXT6-M5	+6	18i SORIX	14 oz.	16.5″	Max-5	Stainless Steel
	WIN1213EXT	+3	1200 1300 320	9 oz.	9″	Black	Stainless Steel
	WINSX4EXT2	+2	Super X4	8 oz.	5.5″	Black	Stainless Steel
	WINSX4EXT3	+3	Super X4	9 oz.	9″	Black	Stainless Steel
	WINSX4EXT4	+4	Super X4	10 oz.	12″	Black	Stainless Steel
	WINSX4EXT5	+5	Super X4	14 oz.	14″	Black	Stainless Steel
	WINSX4EXT6	+6	Super X4	14 oz.	16.5″	Black	Stainless Steel
	WINSX4EXT3-M5	+3	Super X4	9 oz.	9″	Max-5	Stainless Steel
	WINSX4EXT4-M5	+4	Super X4	10 oz.	12″	Max-5	Stainless Steel
	WINSX4EXT5-M5	+5	Super X4	14 oz.	14″	Max-5	Stainless Steel
	WINSX4EXT6-M5	+6	Super X4	14 oz.	16.5″	Max-5	Stainless Steel

20 Gauge Models

	SKU	MAG CAPACITY	20GA MODELS	APPROX. WEIGHT	OVERAL LENGTH	COLOR	MATERIAL
	20M2EXT5	+5	M2 Super Black Eagle 3	14 oz.	14″	Black	Stainless Steel
	20M2EXT6	+6	M2 Super Black Eagle 3	14 oz.	16.5″	Black	Stainless Steel

Accessories

	SKU	GAUGE	MAG EXT TUBES FIT	MATERIAL	COLOR	MATERIAL
	EXT-CLAMP	12ga.	All SKUs	Stainless Steel	Black	Steel
	S123572M	12ga.	All SKUs	Stainless Steel	Max-5	Steel

MAG EXTENSION INSTALLATION GUIDES:

• BNLEXT & 20M2EXT  |  Benelli M1, M2, SBE, SBE II & SBE 3 12ga./20ga.
• BNLEXTCF  |  Benelli M1, M2, SBE, SBE II & SBE 3 (CARBON FIBER)
• M3EXT  |  Benelli M3
• M4EXT  |  Benelli M4
• BRTEXT  |  Beretta 391 Xtrema, Xtrema 2, A400 Xtreme, A400 Xtreme Plus, 1301 & 1301 Variants / Benelli Nova & Supernova / Franchi 612 & 912
• BRNEXT  |  Browning Gold, Silver, A-500R & A-500G / Winchester Super X2 & X3 / FN SLP
• BRNA5EXT  |  Browning “New” A5 (Post 2012)
• MAX212EXT  |  Browning Maxus II
• FRAEXT  |  Francnhi Affinity
• MOSEXT  |  Mossberg 930 & 935
• REMEXT  |  Remington 870, 1100, 11-87, Versa Max & V3
• STO12EXT  |  Stoeger M3000, M3500, P3000 & P3500
• WBY12EXT  |  Weatherby 18i
• WBYEXTCF  |  Weatherby 18i
• WIN1213EXT  |  Winchester 1200 & 1300 / Stevens 320
• WINSX4EXT  |  Winchester Super X4