The Ergo Original SureGrip (4011-DE) is a Dark Earth overmolded rubber pistol grip for AR-15 and AR-10 platform rifles, combining ergonomically correct finger grooves, a beavertail backstrap, and the proprietary Rhino Hide SureGrip rubber surface in the original grip design that set the standard for AR ergonomics and has seen extensive use across U.S. military special operations platforms.
Key Features
- Part Number: 4011-DE
- UPC: 874748005227
- Type: Pistol grip, drop-in replacement
- Color: Dark Earth
- Material: Polymer core with overmolded SureGrip rubber
- Texture: Rhino Hide SureGrip
- Grip Style: Ambidextrous beavertail with finger grooves
- Width: 1.06 inches
- Weight: 2.82 oz
- Compatible Platforms: AR-15, AR-10, .223, .308
- Includes: Proprietary Gapper, grip plug, grip screw, and grip screw washer
- Country of Manufacture: USA
Special Features
- The SureGrip overmolded rubber construction bonds a thick, impact-absorbing rubber layer over a rigid polymer core, combining the dimensional stability of a hard grip with the non-slip, hand-conforming feel of a rubber surface that stays tacky and positive under wet, cold, or gloved conditions
- The Rhino Hide texture is a proprietary Ergo surface treatment that provides secure, consistent grip purchase without the sharp, abrasive quality of aggressive checkering, delivering weapon control without discomfort during extended training sessions
- The integrated rear beavertail extension fills the gap between the top of the grip and the lower receiver, supporting the web of the shooting hand fully and preventing the pinching and discomfort that occurs with the standard A2 grip when the thumb web contacts the receiver edge
- The proprietary Gapper is a purpose-designed rubber insert included with every grip that fills the remaining gap between the beavertail and the lower receiver, eliminating the last point of discomfort and creating a seamless, fully supported grip-to-receiver interface
- The SureGrip rubber compound is virtually impervious to common firearms oils, solvents, and cleaning chemicals, meaning the grip will not swell, degrade, crack, or become slick after contact with CLP, Hoppe's, Break-Free, or other standard gun care products
- The ergonomically correct finger grooves naturally position each finger in a consistent location on the grip, improving trigger finger alignment and producing a repeatable hand position from draw to draw
Practical Benefits
- The Ergo Original SureGrip (4011-DE) is the grip that launched the category of aftermarket AR ergonomic upgrades and remains one of the most battle-proven options available, having been voluntarily adopted by operators on Mk18, M4A1, URGI, and NSW RECCE platforms as a personal upgrade in combat environments
- The Dark Earth color coordinates directly with FDE-themed builds and matches the broad Magpul and other FDE accessory ecosystem, making this the natural grip choice for any Dark Earth AR build
- The slim 1.06 inch width suits shooters with medium to smaller hands who find wider tactical grips uncomfortable or fatiguing during extended use, while still filling the hand fully enough for positive control on larger-handed shooters
- The complete hardware kit including the Gapper, grip plug, screw, and washer means this is a fully self-contained installation that requires nothing beyond a 3/16 inch hex wrench to complete
The Ergo Original SureGrip (4011-DE) is a proven platform for any AR-15 or AR-10 shooter who wants a battlefield-tested ergonomic grip upgrade in Dark Earth that improves hand position, comfort, and weapon control without adding bulk to the rifle.
| MANUFACTURER | ERGO |